Finding the Fourth Proportional to 146,915.48, 220,456.29 and 62,667.65

Step by Step Solution

1. Step 1: Write the proportion equation
   146,915.48 : 220,456.29 = 62,667.65 : x
2. Step 2: Convert to fraction form
   146,915.48/220,456.29 = 62,667.65/x
3. Step 3: Cross multiply
   146,915.48x = 220,456.29 × 62,667.65
4. Step 4: Simplify right side
   146,915.48x = 13,815,477,622.02
5. Step 5: Solve for x
   x = 13,815,477,622.02/146,915.48
6. Step 6: Final answer
   x = 94,036.91