Finding the Fourth Proportional to 82,453, 113,785.20 and 44,727.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,453 : 113,785.20 = 44,727.40 : x
2. Step 2: Convert to fraction form
   82,453/113,785.20 = 44,727.40/x
3. Step 3: Cross multiply
   82,453x = 113,785.20 × 44,727.40
4. Step 4: Simplify right side
   82,453x = 5,089,316,154.48
5. Step 5: Solve for x
   x = 5,089,316,154.48/82,453
6. Step 6: Final answer
   x = 61,723.84