Finding the Fourth Proportional to 238,196.34, 357,067.08 and 88,396.56

Step by Step Solution

1. Step 1: Write the proportion equation
   238,196.34 : 357,067.08 = 88,396.56 : x
2. Step 2: Convert to fraction form
   238,196.34/357,067.08 = 88,396.56/x
3. Step 3: Cross multiply
   238,196.34x = 357,067.08 × 88,396.56
4. Step 4: Simplify right side
   238,196.34x = 31,563,501,561.24
5. Step 5: Solve for x
   x = 31,563,501,561.24/238,196.34
6. Step 6: Final answer
   x = 132,510.44