Finding the Fourth Proportional to 62,951.76, 86,878.71 and 34,662.78

Step by Step Solution

1. Step 1: Write the proportion equation
   62,951.76 : 86,878.71 = 34,662.78 : x
2. Step 2: Convert to fraction form
   62,951.76/86,878.71 = 34,662.78/x
3. Step 3: Cross multiply
   62,951.76x = 86,878.71 × 34,662.78
4. Step 4: Simplify right side
   62,951.76x = 3,011,457,611.41
5. Step 5: Solve for x
   x = 3,011,457,611.41/62,951.76
6. Step 6: Final answer
   x = 47,837.54