Finding the Fourth Proportional to 23,792.48, 35,677.56 and 13,934.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,792.48 : 35,677.56 = 13,934.72 : x
2. Step 2: Convert to fraction form
   23,792.48/35,677.56 = 13,934.72/x
3. Step 3: Cross multiply
   23,792.48x = 35,677.56 × 13,934.72
4. Step 4: Simplify right side
   23,792.48x = 497,156,808.88
5. Step 5: Solve for x
   x = 497,156,808.88/23,792.48
6. Step 6: Final answer
   x = 20,895.54