Finding the Fourth Proportional to 82,280.52, 113,547.10 and 44,554.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,280.52 : 113,547.10 = 44,554.78 : x
2. Step 2: Convert to fraction form
   82,280.52/113,547.10 = 44,554.78/x
3. Step 3: Cross multiply
   82,280.52x = 113,547.10 × 44,554.78
4. Step 4: Simplify right side
   82,280.52x = 5,059,066,060.14
5. Step 5: Solve for x
   x = 5,059,066,060.14/82,280.52
6. Step 6: Final answer
   x = 61,485.59