Finding the Fourth Proportional to 82,729.02, 114,166.71 and 45,003.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,729.02 : 114,166.71 = 45,003.18 : x
2. Step 2: Convert to fraction form
   82,729.02/114,166.71 = 45,003.18/x
3. Step 3: Cross multiply
   82,729.02x = 114,166.71 × 45,003.18
4. Step 4: Simplify right side
   82,729.02x = 5,137,865,000.14
5. Step 5: Solve for x
   x = 5,137,865,000.14/82,729.02
6. Step 6: Final answer
   x = 62,104.75