Finding the Fourth Proportional to 164,204.31, 226,601.96 and 88,752.81

Step by Step Solution

1. Step 1: Write the proportion equation
   164,204.31 : 226,601.96 = 88,752.81 : x
2. Step 2: Convert to fraction form
   164,204.31/226,601.96 = 88,752.81/x
3. Step 3: Cross multiply
   164,204.31x = 226,601.96 × 88,752.81
4. Step 4: Simplify right side
   164,204.31x = 20,111,561,107.50
5. Step 5: Solve for x
   x = 20,111,561,107.50/164,204.31
6. Step 6: Final answer
   x = 122,478.88