Finding the Fourth Proportional to 172,499.01, 238,051.33 and 96,018.95

Step by Step Solution

1. Step 1: Write the proportion equation
   172,499.01 : 238,051.33 = 96,018.95 : x
2. Step 2: Convert to fraction form
   172,499.01/238,051.33 = 96,018.95/x
3. Step 3: Cross multiply
   172,499.01x = 238,051.33 × 96,018.95
4. Step 4: Simplify right side
   172,499.01x = 22,857,438,215.09
5. Step 5: Solve for x
   x = 22,857,438,215.09/172,499.01
6. Step 6: Final answer
   x = 132,507.65