Finding the Fourth Proportional to 82,907.50, 114,414.78 and 45,184.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,907.50 : 114,414.78 = 45,184.18 : x
2. Step 2: Convert to fraction form
   82,907.50/114,414.78 = 45,184.18/x
3. Step 3: Cross multiply
   82,907.50x = 114,414.78 × 45,184.18
4. Step 4: Simplify right side
   82,907.50x = 5,169,738,014.18
5. Step 5: Solve for x
   x = 5,169,738,014.18/82,907.50
6. Step 6: Final answer
   x = 62,355.49