Finding the Fourth Proportional to 146,132.58, 201,641.34 and 88,742.06

Step by Step Solution

1. Step 1: Write the proportion equation
   146,132.58 : 201,641.34 = 88,742.06 : x
2. Step 2: Convert to fraction form
   146,132.58/201,641.34 = 88,742.06/x
3. Step 3: Cross multiply
   146,132.58x = 201,641.34 × 88,742.06
4. Step 4: Simplify right side
   146,132.58x = 17,894,066,718.16
5. Step 5: Solve for x
   x = 17,894,066,718.16/146,132.58
6. Step 6: Final answer
   x = 122,450.91