Finding the Fourth Proportional to 52,662.80, 78,906.72 and 37,047.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,662.80 : 78,906.72 = 37,047.62 : x
2. Step 2: Convert to fraction form
   52,662.80/78,906.72 = 37,047.62/x
3. Step 3: Cross multiply
   52,662.80x = 78,906.72 × 37,047.62
4. Step 4: Simplify right side
   52,662.80x = 2,923,306,178.01
5. Step 5: Solve for x
   x = 2,923,306,178.01/52,662.80
6. Step 6: Final answer
   x = 55,509.89