Finding the Fourth Proportional to 238,522.02, 329,023.33 and 148,942.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,522.02 : 329,023.33 = 148,942.50 : x
2. Step 2: Convert to fraction form
   238,522.02/329,023.33 = 148,942.50/x
3. Step 3: Cross multiply
   238,522.02x = 329,023.33 × 148,942.50
4. Step 4: Simplify right side
   238,522.02x = 49,005,556,956.17
5. Step 5: Solve for x
   x = 49,005,556,956.17/238,522.02
6. Step 6: Final answer
   x = 205,455.06