Finding the Fourth Proportional to 42,498.20, 63,624.14 and 37,995.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,498.20 : 63,624.14 = 37,995.72 : x
2. Step 2: Convert to fraction form
   42,498.20/63,624.14 = 37,995.72/x
3. Step 3: Cross multiply
   42,498.20x = 63,624.14 × 37,995.72
4. Step 4: Simplify right side
   42,498.20x = 2,417,445,008.68
5. Step 5: Solve for x
   x = 2,417,445,008.68/42,498.20
6. Step 6: Final answer
   x = 56,883.47