Finding the Fourth Proportional to 63,401.04, 87,498.40 and 35,109.36

Step by Step Solution

1. Step 1: Write the proportion equation
   63,401.04 : 87,498.40 = 35,109.36 : x
2. Step 2: Convert to fraction form
   63,401.04/87,498.40 = 35,109.36/x
3. Step 3: Cross multiply
   63,401.04x = 87,498.40 × 35,109.36
4. Step 4: Simplify right side
   63,401.04x = 3,072,012,825.02
5. Step 5: Solve for x
   x = 3,072,012,825.02/63,401.04
6. Step 6: Final answer
   x = 48,453.67