Finding the Fourth Proportional to 110,857.87, 152,983.82 and 59,870.61

Step by Step Solution

1. Step 1: Write the proportion equation
   110,857.87 : 152,983.82 = 59,870.61 : x
2. Step 2: Convert to fraction form
   110,857.87/152,983.82 = 59,870.61/x
3. Step 3: Cross multiply
   110,857.87x = 152,983.82 × 59,870.61
4. Step 4: Simplify right side
   110,857.87x = 9,159,234,436.43
5. Step 5: Solve for x
   x = 9,159,234,436.43/110,857.87
6. Step 6: Final answer
   x = 82,621.42