Finding the Fourth Proportional to 35,492.18, 53,127.50 and 26,142.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,492.18 : 53,127.50 = 26,142.75 : x
2. Step 2: Convert to fraction form
   35,492.18/53,127.50 = 26,142.75/x
3. Step 3: Cross multiply
   35,492.18x = 53,127.50 × 26,142.75
4. Step 4: Simplify right side
   35,492.18x = 1,388,898,819.91
5. Step 5: Solve for x
   x = 1,388,898,819.91/35,492.18
6. Step 6: Final answer
   x = 39,132.54