Finding the Fourth Proportional to 42,462.43, 63,701.30 and 17,488.85

Step by Step Solution

1. Step 1: Write the proportion equation
   42,462.43 : 63,701.30 = 17,488.85 : x
2. Step 2: Convert to fraction form
   42,462.43/63,701.30 = 17,488.85/x
3. Step 3: Cross multiply
   42,462.43x = 63,701.30 × 17,488.85
4. Step 4: Simplify right side
   42,462.43x = 1,114,062,205.72
5. Step 5: Solve for x
   x = 1,114,062,205.72/42,462.43
6. Step 6: Final answer
   x = 26,236.42