Finding the Fourth Proportional to 108,566.25, 149,821.43 and 60,819.59

Step by Step Solution

1. Step 1: Write the proportion equation
   108,566.25 : 149,821.43 = 60,819.59 : x
2. Step 2: Convert to fraction form
   108,566.25/149,821.43 = 60,819.59/x
3. Step 3: Cross multiply
   108,566.25x = 149,821.43 × 60,819.59
4. Step 4: Simplify right side
   108,566.25x = 9,112,076,892.61
5. Step 5: Solve for x
   x = 9,112,076,892.61/108,566.25
6. Step 6: Final answer
   x = 83,931.03