Finding the Fourth Proportional to 111,798,222.24, 154,288,578.96 and 67,749,077.92

Step by Step Solution

1. Step 1: Write the proportion equation
   111,798,222.24 : 154,288,578.96 = 67,749,077.92 : x
2. Step 2: Convert to fraction form
   111,798,222.24/154,288,578.96 = 67,749,077.92/x
3. Step 3: Cross multiply
   111,798,222.24x = 154,288,578.96 × 67,749,077.92
4. Step 4: Simplify right side
   111,798,222.24x = 10,452,908,958,127,114
5. Step 5: Solve for x
   x = 10,452,908,958,127,114/111,798,222.24
6. Step 6: Final answer
   x = 93,497,989.04