Finding the Fourth Proportional to 63,039.52, 86,994.28 and 34,744.60

Step by Step Solution

1. Step 1: Write the proportion equation
   63,039.52 : 86,994.28 = 34,744.60 : x
2. Step 2: Convert to fraction form
   63,039.52/86,994.28 = 34,744.60/x
3. Step 3: Cross multiply
   63,039.52x = 86,994.28 × 34,744.60
4. Step 4: Simplify right side
   63,039.52x = 3,022,581,460.89
5. Step 5: Solve for x
   x = 3,022,581,460.89/63,039.52
6. Step 6: Final answer
   x = 47,947.41