Finding the Fourth Proportional to 361,046,685.33, 541,647,721.17 and 112,047,025.05

Step by Step Solution

1. Step 1: Write the proportion equation
   361,046,685.33 : 541,647,721.17 = 112,047,025.05 : x
2. Step 2: Convert to fraction form
   361,046,685.33/541,647,721.17 = 112,047,025.05/x
3. Step 3: Cross multiply
   361,046,685.33x = 541,647,721.17 × 112,047,025.05
4. Step 4: Simplify right side
   361,046,685.33x = 60,690,015,782,210,400
5. Step 5: Solve for x
   x = 60,690,015,782,210,400/361,046,685.33
6. Step 6: Final answer
   x = 168,094,648.83