Finding the Fourth Proportional to 42,524.32, 63,731.76 and 37,246.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,524.32 : 63,731.76 = 37,246.72 : x
2. Step 2: Convert to fraction form
   42,524.32/63,731.76 = 37,246.72/x
3. Step 3: Cross multiply
   42,524.32x = 63,731.76 × 37,246.72
4. Step 4: Simplify right side
   42,524.32x = 2,373,799,019.83
5. Step 5: Solve for x
   x = 2,373,799,019.83/42,524.32
6. Step 6: Final answer
   x = 55,822.15