Finding the Fourth Proportional to 42,108.46, 63,208.15 and 37,458.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.46 : 63,208.15 = 37,458.25 : x
2. Step 2: Convert to fraction form
   42,108.46/63,208.15 = 37,458.25/x
3. Step 3: Cross multiply
   42,108.46x = 63,208.15 × 37,458.25
4. Step 4: Simplify right side
   42,108.46x = 2,367,666,433.07
5. Step 5: Solve for x
   x = 2,367,666,433.07/42,108.46
6. Step 6: Final answer
   x = 56,227.81