Finding the Fourth Proportional to 42,426.90, 63,649.53 and 16,132.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,426.90 : 63,649.53 = 16,132.14 : x
2. Step 2: Convert to fraction form
   42,426.90/63,649.53 = 16,132.14/x
3. Step 3: Cross multiply
   42,426.90x = 63,649.53 × 16,132.14
4. Step 4: Simplify right side
   42,426.90x = 1,026,803,128.89
5. Step 5: Solve for x
   x = 1,026,803,128.89/42,426.90
6. Step 6: Final answer
   x = 24,201.70