Finding the Third Proportional to 154,468 and 238,795.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,468 : 238,795.50 = 238,795.50 : x
2. Step 2: Convert to fraction form
   154,468/238,795.50 = 238,795.50/x
3. Step 3: Cross multiply
   154,468x = 238,795.50 × 238,795.50
4. Step 4: Simplify right side
   154,468x = 57,023,290,820.25
5. Step 5: Solve for x
   x = 57,023,290,820.25/154,468
6. Step 6: Final answer
   x = 369,159.25