Finding the Fourth Proportional to 172,475.34, 238,019.61 and 97,023.84

Step by Step Solution

1. Step 1: Write the proportion equation
   172,475.34 : 238,019.61 = 97,023.84 : x
2. Step 2: Convert to fraction form
   172,475.34/238,019.61 = 97,023.84/x
3. Step 3: Cross multiply
   172,475.34x = 238,019.61 × 97,023.84
4. Step 4: Simplify right side
   172,475.34x = 23,093,576,557.50
5. Step 5: Solve for x
   x = 23,093,576,557.50/172,475.34
6. Step 6: Final answer
   x = 133,894.95