Finding the Fourth Proportional to 42,798.83, 63,884.67 and 37,748.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,798.83 : 63,884.67 = 37,748.78 : x
2. Step 2: Convert to fraction form
   42,798.83/63,884.67 = 37,748.78/x
3. Step 3: Cross multiply
   42,798.83x = 63,884.67 × 37,748.78
4. Step 4: Simplify right side
   42,798.83x = 2,411,568,447.57
5. Step 5: Solve for x
   x = 2,411,568,447.57/42,798.83
6. Step 6: Final answer
   x = 56,346.60