Finding the Fourth Proportional to 62,661.72, 86,474.52 and 34,367.34

Step by Step Solution

1. Step 1: Write the proportion equation
   62,661.72 : 86,474.52 = 34,367.34 : x
2. Step 2: Convert to fraction form
   62,661.72/86,474.52 = 34,367.34/x
3. Step 3: Cross multiply
   62,661.72x = 86,474.52 × 34,367.34
4. Step 4: Simplify right side
   62,661.72x = 2,971,899,230.18
5. Step 5: Solve for x
   x = 2,971,899,230.18/62,661.72
6. Step 6: Final answer
   x = 47,427.67