Finding the Third Proportional to 154,662 and 232,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,662 : 232,402.50 = 232,402.50 : x
2. Step 2: Convert to fraction form
   154,662/232,402.50 = 232,402.50/x
3. Step 3: Cross multiply
   154,662x = 232,402.50 × 232,402.50
4. Step 4: Simplify right side
   154,662x = 54,010,922,006.25
5. Step 5: Solve for x
   x = 54,010,922,006.25/154,662
6. Step 6: Final answer
   x = 349,219.08