Finding the Fourth Proportional to 8,116,195,321.92, 11,200,349,301.54 and 4,499,209,895.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,116,195,321.92 : 11,200,349,301.54 = 4,499,209,895.10 : x
2. Step 2: Convert to fraction form
   8,116,195,321.92/11,200,349,301.54 = 4,499,209,895.10/x
3. Step 3: Cross multiply
   8,116,195,321.92x = 11,200,349,301.54 × 4,499,209,895.10
4. Step 4: Simplify right side
   8,116,195,321.92x = 50,392,722,406,065,152,000
5. Step 5: Solve for x
   x = 50,392,722,406,065,152,000/8,116,195,321.92
6. Step 6: Final answer
   x = 6,208,909,520.69