Finding the Fourth Proportional to 63,085.13, 87,057.56 and 34,404.84

Step by Step Solution

1. Step 1: Write the proportion equation
   63,085.13 : 87,057.56 = 34,404.84 : x
2. Step 2: Convert to fraction form
   63,085.13/87,057.56 = 34,404.84/x
3. Step 3: Cross multiply
   63,085.13x = 87,057.56 × 34,404.84
4. Step 4: Simplify right side
   63,085.13x = 2,995,200,815.28
5. Step 5: Solve for x
   x = 2,995,200,815.28/63,085.13
6. Step 6: Final answer
   x = 47,478.71