Finding the Fourth Proportional to 111,840,349,798.10, 154,339,676,818.86 and 60,398,904,683.99

Step by Step Solution

1. Step 1: Write the proportion equation
   111,840,349,798.10 : 154,339,676,818.86 = 60,398,904,683.99 : x
2. Step 2: Convert to fraction form
   111,840,349,798.10/154,339,676,818.86 = 60,398,904,683.99/x
3. Step 3: Cross multiply
   111,840,349,798.10x = 154,339,676,818.86 × 60,398,904,683.99
4. Step 4: Simplify right side
   111,840,349,798.10x = 9,321,947,429,139,373,883,392
5. Step 5: Solve for x
   x = 9,321,947,429,139,373,883,392/111,840,349,798.10
6. Step 6: Final answer
   x = 83,350,485,276.27