Finding the Fourth Proportional to 9,059.56, 12,526.86 and 7,893.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.56 : 12,526.86 = 7,893.16 : x
2. Step 2: Convert to fraction form
   9,059.56/12,526.86 = 7,893.16/x
3. Step 3: Cross multiply
   9,059.56x = 12,526.86 × 7,893.16
4. Step 4: Simplify right side
   9,059.56x = 98,876,510.28
5. Step 5: Solve for x
   x = 98,876,510.28/9,059.56
6. Step 6: Final answer
   x = 10,914.05