Finding the Fourth Proportional to 63,705.34, 87,916.35 and 35,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,705.34 : 87,916.35 = 35,411.50 : x
2. Step 2: Convert to fraction form
   63,705.34/87,916.35 = 35,411.50/x
3. Step 3: Cross multiply
   63,705.34x = 87,916.35 × 35,411.50
4. Step 4: Simplify right side
   63,705.34x = 3,113,249,828.03
5. Step 5: Solve for x
   x = 3,113,249,828.03/63,705.34
6. Step 6: Final answer
   x = 48,869.53