Finding the Fourth Proportional to 146,153.22, 201,669.72 and 88,762.62

Step by Step Solution

1. Step 1: Write the proportion equation
   146,153.22 : 201,669.72 = 88,762.62 : x
2. Step 2: Convert to fraction form
   146,153.22/201,669.72 = 88,762.62/x
3. Step 3: Cross multiply
   146,153.22x = 201,669.72 × 88,762.62
4. Step 4: Simplify right side
   146,153.22x = 17,900,732,721.87
5. Step 5: Solve for x
   x = 17,900,732,721.87/146,153.22
6. Step 6: Final answer
   x = 122,479.22