Finding the Fourth Proportional to 63,696.18, 87,898.59 and 35,401.26

Step by Step Solution

1. Step 1: Write the proportion equation
   63,696.18 : 87,898.59 = 35,401.26 : x
2. Step 2: Convert to fraction form
   63,696.18/87,898.59 = 35,401.26/x
3. Step 3: Cross multiply
   63,696.18x = 87,898.59 × 35,401.26
4. Step 4: Simplify right side
   63,696.18x = 3,111,720,838.22
5. Step 5: Solve for x
   x = 3,111,720,838.22/63,696.18
6. Step 6: Final answer
   x = 48,852.55