Finding the Fourth Proportional to 148,591.76, 222,943.12 and 59,870.43

Step by Step Solution

1. Step 1: Write the proportion equation
   148,591.76 : 222,943.12 = 59,870.43 : x
2. Step 2: Convert to fraction form
   148,591.76/222,943.12 = 59,870.43/x
3. Step 3: Cross multiply
   148,591.76x = 222,943.12 × 59,870.43
4. Step 4: Simplify right side
   148,591.76x = 13,347,700,310.27
5. Step 5: Solve for x
   x = 13,347,700,310.27/148,591.76
6. Step 6: Final answer
   x = 89,828.00