Finding the Fourth Proportional to 62,662.72, 86,475.90 and 34,368.34

Step by Step Solution

1. Step 1: Write the proportion equation
   62,662.72 : 86,475.90 = 34,368.34 : x
2. Step 2: Convert to fraction form
   62,662.72/86,475.90 = 34,368.34/x
3. Step 3: Cross multiply
   62,662.72x = 86,475.90 × 34,368.34
4. Step 4: Simplify right side
   62,662.72x = 2,972,033,133.01
5. Step 5: Solve for x
   x = 2,972,033,133.01/62,662.72
6. Step 6: Final answer
   x = 47,429.05