Finding the Fourth Proportional to 74,227, 111,061.50 and 52,083.58

Step by Step Solution

1. Step 1: Write the proportion equation
   74,227 : 111,061.50 = 52,083.58 : x
2. Step 2: Convert to fraction form
   74,227/111,061.50 = 52,083.58/x
3. Step 3: Cross multiply
   74,227x = 111,061.50 × 52,083.58
4. Step 4: Simplify right side
   74,227x = 5,784,480,520.17
5. Step 5: Solve for x
   x = 5,784,480,520.17/74,227
6. Step 6: Final answer
   x = 77,929.60