Finding the Fourth Proportional to 158,906.33, 238,301.06 and 64,111.16

Step by Step Solution

1. Step 1: Write the proportion equation
   158,906.33 : 238,301.06 = 64,111.16 : x
2. Step 2: Convert to fraction form
   158,906.33/238,301.06 = 64,111.16/x
3. Step 3: Cross multiply
   158,906.33x = 238,301.06 × 64,111.16
4. Step 4: Simplify right side
   158,906.33x = 15,277,755,873.77
5. Step 5: Solve for x
   x = 15,277,755,873.77/158,906.33
6. Step 6: Final answer
   x = 96,143.16