Finding the Fourth Proportional to 82,788.96, 114,247.98 and 45,063.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,788.96 : 114,247.98 = 45,063.12 : x
2. Step 2: Convert to fraction form
   82,788.96/114,247.98 = 45,063.12/x
3. Step 3: Cross multiply
   82,788.96x = 114,247.98 × 45,063.12
4. Step 4: Simplify right side
   82,788.96x = 5,148,370,432.50
5. Step 5: Solve for x
   x = 5,148,370,432.50/82,788.96
6. Step 6: Final answer
   x = 62,186.68