Finding the Fourth Proportional to 42,245.97, 63,066.27 and 39,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,245.97 : 63,066.27 = 39,293.52 : x
2. Step 2: Convert to fraction form
   42,245.97/63,066.27 = 39,293.52/x
3. Step 3: Cross multiply
   42,245.97x = 63,066.27 × 39,293.52
4. Step 4: Simplify right side
   42,245.97x = 2,478,095,741.57
5. Step 5: Solve for x
   x = 2,478,095,741.57/42,245.97
6. Step 6: Final answer
   x = 58,658.75