Finding the Fourth Proportional to 59,672.21, 89,501.63 and 15,300.00

Step by Step Solution

1. Step 1: Write the proportion equation
   59,672.21 : 89,501.63 = 15,300.00 : x
2. Step 2: Convert to fraction form
   59,672.21/89,501.63 = 15,300.00/x
3. Step 3: Cross multiply
   59,672.21x = 89,501.63 × 15,300.00
4. Step 4: Simplify right side
   59,672.21x = 1,369,375,198.13
5. Step 5: Solve for x
   x = 1,369,375,198.13/59,672.21
6. Step 6: Final answer
   x = 22,948.29