Finding the Fourth Proportional to 11,900.32, 17,861.52 and 6,061.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,900.32 : 17,861.52 = 6,061.30 : x
2. Step 2: Convert to fraction form
   11,900.32/17,861.52 = 6,061.30/x
3. Step 3: Cross multiply
   11,900.32x = 17,861.52 × 6,061.30
4. Step 4: Simplify right side
   11,900.32x = 108,264,031.18
5. Step 5: Solve for x
   x = 108,264,031.18/11,900.32
6. Step 6: Final answer
   x = 9,097.57