Finding the Fourth Proportional to 10,435.60, 14,420.22 and 7,598.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,435.60 : 14,420.22 = 7,598.04 : x
2. Step 2: Convert to fraction form
   10,435.60/14,420.22 = 7,598.04/x
3. Step 3: Cross multiply
   10,435.60x = 14,420.22 × 7,598.04
4. Step 4: Simplify right side
   10,435.60x = 109,565,406.43
5. Step 5: Solve for x
   x = 109,565,406.43/10,435.60
6. Step 6: Final answer
   x = 10,499.20