Finding the Fourth Proportional to 62,948, 86,868.24 and 34,653.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,948 : 86,868.24 = 34,653.56 : x
2. Step 2: Convert to fraction form
   62,948/86,868.24 = 34,653.56/x
3. Step 3: Cross multiply
   62,948x = 86,868.24 × 34,653.56
4. Step 4: Simplify right side
   62,948x = 3,010,293,766.93
5. Step 5: Solve for x
   x = 3,010,293,766.93/62,948
6. Step 6: Final answer
   x = 47,821.91