Finding the Fourth Proportional to 42,754.40, 63,818.50 and 37,704.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,754.40 : 63,818.50 = 37,704.35 : x
2. Step 2: Convert to fraction form
   42,754.40/63,818.50 = 37,704.35/x
3. Step 3: Cross multiply
   42,754.40x = 63,818.50 × 37,704.35
4. Step 4: Simplify right side
   42,754.40x = 2,406,235,060.48
5. Step 5: Solve for x
   x = 2,406,235,060.48/42,754.40
6. Step 6: Final answer
   x = 56,280.41