Finding the Fourth Proportional to 9,023.86, 13,539.84 and 5,736.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023.86 : 13,539.84 = 5,736.10 : x
2. Step 2: Convert to fraction form
   9,023.86/13,539.84 = 5,736.10/x
3. Step 3: Cross multiply
   9,023.86x = 13,539.84 × 5,736.10
4. Step 4: Simplify right side
   9,023.86x = 77,665,876.22
5. Step 5: Solve for x
   x = 77,665,876.22/9,023.86
6. Step 6: Final answer
   x = 8,606.72