Finding the Fourth Proportional to 42,041.50, 63,062.52 and 10,877.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,041.50 : 63,062.52 = 10,877.02 : x
2. Step 2: Convert to fraction form
   42,041.50/63,062.52 = 10,877.02/x
3. Step 3: Cross multiply
   42,041.50x = 63,062.52 × 10,877.02
4. Step 4: Simplify right side
   42,041.50x = 685,932,291.29
5. Step 5: Solve for x
   x = 685,932,291.29/42,041.50
6. Step 6: Final answer
   x = 16,315.60