Finding the Fourth Proportional to 52,077.98, 71,847.80 and 38,498.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,077.98 : 71,847.80 = 38,498.63 : x
2. Step 2: Convert to fraction form
   52,077.98/71,847.80 = 38,498.63/x
3. Step 3: Cross multiply
   52,077.98x = 71,847.80 × 38,498.63
4. Step 4: Simplify right side
   52,077.98x = 2,766,041,688.89
5. Step 5: Solve for x
   x = 2,766,041,688.89/52,077.98
6. Step 6: Final answer
   x = 53,113.46