Finding the Fourth Proportional to 42,445.61, 63,679.92 and 37,797.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,445.61 : 63,679.92 = 37,797.89 : x
2. Step 2: Convert to fraction form
   42,445.61/63,679.92 = 37,797.89/x
3. Step 3: Cross multiply
   42,445.61x = 63,679.92 × 37,797.89
4. Step 4: Simplify right side
   42,445.61x = 2,406,966,151.23
5. Step 5: Solve for x
   x = 2,406,966,151.23/42,445.61
6. Step 6: Final answer
   x = 56,707.07