Finding the Fourth Proportional to 63,003.40, 86,943.72 and 34,710.10

Step by Step Solution

1. Step 1: Write the proportion equation
   63,003.40 : 86,943.72 = 34,710.10 : x
2. Step 2: Convert to fraction form
   63,003.40/86,943.72 = 34,710.10/x
3. Step 3: Cross multiply
   63,003.40x = 86,943.72 × 34,710.10
4. Step 4: Simplify right side
   63,003.40x = 3,017,825,215.57
5. Step 5: Solve for x
   x = 3,017,825,215.57/63,003.40
6. Step 6: Final answer
   x = 47,899.40