Finding the Fourth Proportional to 74,540.46, 111,810.70 and 51,095.82

Step by Step Solution

1. Step 1: Write the proportion equation
   74,540.46 : 111,810.70 = 51,095.82 : x
2. Step 2: Convert to fraction form
   74,540.46/111,810.70 = 51,095.82/x
3. Step 3: Cross multiply
   74,540.46x = 111,810.70 × 51,095.82
4. Step 4: Simplify right side
   74,540.46x = 5,713,059,401.27
5. Step 5: Solve for x
   x = 5,713,059,401.27/74,540.46
6. Step 6: Final answer
   x = 76,643.74