Finding the Fourth Proportional to 72,045.75, 99,407.71 and 41,814.93

Step by Step Solution

1. Step 1: Write the proportion equation
   72,045.75 : 99,407.71 = 41,814.93 : x
2. Step 2: Convert to fraction form
   72,045.75/99,407.71 = 41,814.93/x
3. Step 3: Cross multiply
   72,045.75x = 99,407.71 × 41,814.93
4. Step 4: Simplify right side
   72,045.75x = 4,156,726,624.95
5. Step 5: Solve for x
   x = 4,156,726,624.95/72,045.75
6. Step 6: Final answer
   x = 57,695.65