Finding the Fourth Proportional to 78,938.10, 108,922.50 and 44,947.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,938.10 : 108,922.50 = 44,947.98 : x
2. Step 2: Convert to fraction form
   78,938.10/108,922.50 = 44,947.98/x
3. Step 3: Cross multiply
   78,938.10x = 108,922.50 × 44,947.98
4. Step 4: Simplify right side
   78,938.10x = 4,895,846,351.55
5. Step 5: Solve for x
   x = 4,895,846,351.55/78,938.10
6. Step 6: Final answer
   x = 62,021.34