Finding the Fourth Proportional to 59,355, 89,031.49 and 14,981.43

Step by Step Solution

1. Step 1: Write the proportion equation
   59,355 : 89,031.49 = 14,981.43 : x
2. Step 2: Convert to fraction form
   59,355/89,031.49 = 14,981.43/x
3. Step 3: Cross multiply
   59,355x = 89,031.49 × 14,981.43
4. Step 4: Simplify right side
   59,355x = 1,333,818,997.78
5. Step 5: Solve for x
   x = 1,333,818,997.78/59,355
6. Step 6: Final answer
   x = 22,471.89