Finding the Fourth Proportional to 124,796,969.33, 172,219,687.38 and 69,792,825.83

Step by Step Solution

1. Step 1: Write the proportion equation
   124,796,969.33 : 172,219,687.38 = 69,792,825.83 : x
2. Step 2: Convert to fraction form
   124,796,969.33/172,219,687.38 = 69,792,825.83/x
3. Step 3: Cross multiply
   124,796,969.33x = 172,219,687.38 × 69,792,825.83
4. Step 4: Simplify right side
   124,796,969.33x = 12,019,698,644,948,290
5. Step 5: Solve for x
   x = 12,019,698,644,948,290/124,796,969.33
6. Step 6: Final answer
   x = 96,314,026.77