Finding the Fourth Proportional to 59,488.43, 89,209.49 and 29,885.63

Step by Step Solution

1. Step 1: Write the proportion equation
   59,488.43 : 89,209.49 = 29,885.63 : x
2. Step 2: Convert to fraction form
   59,488.43/89,209.49 = 29,885.63/x
3. Step 3: Cross multiply
   59,488.43x = 89,209.49 × 29,885.63
4. Step 4: Simplify right side
   59,488.43x = 2,666,081,215.15
5. Step 5: Solve for x
   x = 2,666,081,215.15/59,488.43
6. Step 6: Final answer
   x = 44,816.81