Finding the Fourth Proportional to 59,610.61, 89,429.75 and 17,488.99

Step by Step Solution

1. Step 1: Write the proportion equation
   59,610.61 : 89,429.75 = 17,488.99 : x
2. Step 2: Convert to fraction form
   59,610.61/89,429.75 = 17,488.99/x
3. Step 3: Cross multiply
   59,610.61x = 89,429.75 × 17,488.99
4. Step 4: Simplify right side
   59,610.61x = 1,564,035,823.60
5. Step 5: Solve for x
   x = 1,564,035,823.60/59,610.61
6. Step 6: Final answer
   x = 26,237.54