Finding the Fourth Proportional to 82,148.64, 113,364.72 and 44,422.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,148.64 : 113,364.72 = 44,422.80 : x
2. Step 2: Convert to fraction form
   82,148.64/113,364.72 = 44,422.80/x
3. Step 3: Cross multiply
   82,148.64x = 113,364.72 × 44,422.80
4. Step 4: Simplify right side
   82,148.64x = 5,035,978,283.62
5. Step 5: Solve for x
   x = 5,035,978,283.62/82,148.64
6. Step 6: Final answer
   x = 61,303.25