Finding the Fourth Proportional to 63,170.61, 87,171.69 and 34,484.55

Step by Step Solution

1. Step 1: Write the proportion equation
   63,170.61 : 87,171.69 = 34,484.55 : x
2. Step 2: Convert to fraction form
   63,170.61/87,171.69 = 34,484.55/x
3. Step 3: Cross multiply
   63,170.61x = 87,171.69 × 34,484.55
4. Step 4: Simplify right side
   63,170.61x = 3,006,076,502.39
5. Step 5: Solve for x
   x = 3,006,076,502.39/63,170.61
6. Step 6: Final answer
   x = 47,586.63