Finding the Fourth Proportional to 172,575.01, 238,150.69 and 97,123.51

Step by Step Solution

1. Step 1: Write the proportion equation
   172,575.01 : 238,150.69 = 97,123.51 : x
2. Step 2: Convert to fraction form
   172,575.01/238,150.69 = 97,123.51/x
3. Step 3: Cross multiply
   172,575.01x = 238,150.69 × 97,123.51
4. Step 4: Simplify right side
   172,575.01x = 23,130,030,921.72
5. Step 5: Solve for x
   x = 23,130,030,921.72/172,575.01
6. Step 6: Final answer
   x = 134,028.85