Finding the Fourth Proportional to 63,146.79, 87,140.81 and 34,467.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,146.79 : 87,140.81 = 34,467.32 : x
2. Step 2: Convert to fraction form
   63,146.79/87,140.81 = 34,467.32/x
3. Step 3: Cross multiply
   63,146.79x = 87,140.81 × 34,467.32
4. Step 4: Simplify right side
   63,146.79x = 3,003,510,487.35
5. Step 5: Solve for x
   x = 3,003,510,487.35/63,146.79
6. Step 6: Final answer
   x = 47,563.95