Finding the Fourth Proportional to 82,978.56, 114,509.16 and 45,252

Step by Step Solution

1. Step 1: Write the proportion equation
   82,978.56 : 114,509.16 = 45,252 : x
2. Step 2: Convert to fraction form
   82,978.56/114,509.16 = 45,252/x
3. Step 3: Cross multiply
   82,978.56x = 114,509.16 × 45,252
4. Step 4: Simplify right side
   82,978.56x = 5,181,768,508.32
5. Step 5: Solve for x
   x = 5,181,768,508.32/82,978.56
6. Step 6: Final answer
   x = 62,447.08