Finding the Fourth Proportional to 267,062,150.18, 400,479,719.71 and 109,386,461.05

Step by Step Solution

1. Step 1: Write the proportion equation
   267,062,150.18 : 400,479,719.71 = 109,386,461.05 : x
2. Step 2: Convert to fraction form
   267,062,150.18/400,479,719.71 = 109,386,461.05/x
3. Step 3: Cross multiply
   267,062,150.18x = 400,479,719.71 × 109,386,461.05
4. Step 4: Simplify right side
   267,062,150.18x = 43,807,059,260,711,336
5. Step 5: Solve for x
   x = 43,807,059,260,711,336/267,062,150.18
6. Step 6: Final answer
   x = 164,033,200.63