Finding the Fourth Proportional to 174,528,046.10, 261,792,069.15 and 83,604,833.30

Step by Step Solution

1. Step 1: Write the proportion equation
   174,528,046.10 : 261,792,069.15 = 83,604,833.30 : x
2. Step 2: Convert to fraction form
   174,528,046.10/261,792,069.15 = 83,604,833.30/x
3. Step 3: Cross multiply
   174,528,046.10x = 261,792,069.15 × 83,604,833.30
4. Step 4: Simplify right side
   174,528,046.10x = 21,887,082,300,547,824
5. Step 5: Solve for x
   x = 21,887,082,300,547,824/174,528,046.10
6. Step 6: Final answer
   x = 125,407,249.95