Finding the Fourth Proportional to 82,754.70, 114,200.76 and 45,028.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,754.70 : 114,200.76 = 45,028.98 : x
2. Step 2: Convert to fraction form
   82,754.70/114,200.76 = 45,028.98/x
3. Step 3: Cross multiply
   82,754.70x = 114,200.76 × 45,028.98
4. Step 4: Simplify right side
   82,754.70x = 5,142,343,738.02
5. Step 5: Solve for x
   x = 5,142,343,738.02/82,754.70
6. Step 6: Final answer
   x = 62,139.60