Finding the Fourth Proportional to 52,367.78, 78,480.83 and 37,543.97

Step by Step Solution

1. Step 1: Write the proportion equation
   52,367.78 : 78,480.83 = 37,543.97 : x
2. Step 2: Convert to fraction form
   52,367.78/78,480.83 = 37,543.97/x
3. Step 3: Cross multiply
   52,367.78x = 78,480.83 × 37,543.97
4. Step 4: Simplify right side
   52,367.78x = 2,946,481,534.69
5. Step 5: Solve for x
   x = 2,946,481,534.69/52,367.78
6. Step 6: Final answer
   x = 56,265.17