Finding the Fourth Proportional to 74,557.68, 111,663.72 and 44,910.72

Step by Step Solution

1. Step 1: Write the proportion equation
   74,557.68 : 111,663.72 = 44,910.72 : x
2. Step 2: Convert to fraction form
   74,557.68/111,663.72 = 44,910.72/x
3. Step 3: Cross multiply
   74,557.68x = 111,663.72 × 44,910.72
4. Step 4: Simplify right side
   74,557.68x = 5,014,898,063.08
5. Step 5: Solve for x
   x = 5,014,898,063.08/74,557.68
6. Step 6: Final answer
   x = 67,261.99