Finding the Fourth Proportional to 72,060.27, 107,961.01 and 43,965.83

Step by Step Solution

1. Step 1: Write the proportion equation
   72,060.27 : 107,961.01 = 43,965.83 : x
2. Step 2: Convert to fraction form
   72,060.27/107,961.01 = 43,965.83/x
3. Step 3: Cross multiply
   72,060.27x = 107,961.01 × 43,965.83
4. Step 4: Simplify right side
   72,060.27x = 4,746,594,762.57
5. Step 5: Solve for x
   x = 4,746,594,762.57/72,060.27
6. Step 6: Final answer
   x = 65,869.79