Finding the Fourth Proportional to 83,499.94, 115,237.90 and 47,695.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,499.94 : 115,237.90 = 47,695.30 : x
2. Step 2: Convert to fraction form
   83,499.94/115,237.90 = 47,695.30/x
3. Step 3: Cross multiply
   83,499.94x = 115,237.90 × 47,695.30
4. Step 4: Simplify right side
   83,499.94x = 5,496,306,211.87
5. Step 5: Solve for x
   x = 5,496,306,211.87/83,499.94
6. Step 6: Final answer
   x = 65,824.07