Finding the Fourth Proportional to 82,830.84, 114,306.06 and 45,104.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,830.84 : 114,306.06 = 45,104.76 : x
2. Step 2: Convert to fraction form
   82,830.84/114,306.06 = 45,104.76/x
3. Step 3: Cross multiply
   82,830.84x = 114,306.06 × 45,104.76
4. Step 4: Simplify right side
   82,830.84x = 5,155,747,402.85
5. Step 5: Solve for x
   x = 5,155,747,402.85/82,830.84
6. Step 6: Final answer
   x = 62,244.30