Finding the Fourth Proportional to 10,084.59, 15,088.86 and 9,061.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.59 : 15,088.86 = 9,061.44 : x
2. Step 2: Convert to fraction form
   10,084.59/15,088.86 = 9,061.44/x
3. Step 3: Cross multiply
   10,084.59x = 15,088.86 × 9,061.44
4. Step 4: Simplify right side
   10,084.59x = 136,726,799.56
5. Step 5: Solve for x
   x = 136,726,799.56/10,084.59
6. Step 6: Final answer
   x = 13,557.99