Finding the Fourth Proportional to 82,425, 113,746.56 and 44,699.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,425 : 113,746.56 = 44,699.40 : x
2. Step 2: Convert to fraction form
   82,425/113,746.56 = 44,699.40/x
3. Step 3: Cross multiply
   82,425x = 113,746.56 × 44,699.40
4. Step 4: Simplify right side
   82,425x = 5,084,402,984.06
5. Step 5: Solve for x
   x = 5,084,402,984.06/82,425
6. Step 6: Final answer
   x = 61,685.20