Finding the Fourth Proportional to 42,517.86, 63,747.96 and 23,810.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,517.86 : 63,747.96 = 23,810.76 : x
2. Step 2: Convert to fraction form
   42,517.86/63,747.96 = 23,810.76/x
3. Step 3: Cross multiply
   42,517.86x = 63,747.96 × 23,810.76
4. Step 4: Simplify right side
   42,517.86x = 1,517,887,376.05
5. Step 5: Solve for x
   x = 1,517,887,376.05/42,517.86
6. Step 6: Final answer
   x = 35,699.99