Finding the Fourth Proportional to 82,451.85, 113,784.84 and 48,461.33

Step by Step Solution

1. Step 1: Write the proportion equation
   82,451.85 : 113,784.84 = 48,461.33 : x
2. Step 2: Convert to fraction form
   82,451.85/113,784.84 = 48,461.33/x
3. Step 3: Cross multiply
   82,451.85x = 113,784.84 × 48,461.33
4. Step 4: Simplify right side
   82,451.85x = 5,514,164,111.31
5. Step 5: Solve for x
   x = 5,514,164,111.31/82,451.85
6. Step 6: Final answer
   x = 66,877.38