Finding the Fourth Proportional to 82,878.03, 114,372.54 and 45,152.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82,878.03 : 114,372.54 = 45,152.28 : x
2. Step 2: Convert to fraction form
   82,878.03/114,372.54 = 45,152.28/x
3. Step 3: Cross multiply
   82,878.03x = 114,372.54 × 45,152.28
4. Step 4: Simplify right side
   82,878.03x = 5,164,180,950.39
5. Step 5: Solve for x
   x = 5,164,180,950.39/82,878.03
6. Step 6: Final answer
   x = 62,310.61