Finding the Fourth Proportional to 23,317.32, 35,151.72 and 21,813.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,317.32 : 35,151.72 = 21,813.96 : x
2. Step 2: Convert to fraction form
   23,317.32/35,151.72 = 21,813.96/x
3. Step 3: Cross multiply
   23,317.32x = 35,151.72 × 21,813.96
4. Step 4: Simplify right side
   23,317.32x = 766,798,214.01
5. Step 5: Solve for x
   x = 766,798,214.01/23,317.32
6. Step 6: Final answer
   x = 32,885.35