Finding the Third Proportional to 149,352 and 236,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,352 : 236,605.50 = 236,605.50 : x
2. Step 2: Convert to fraction form
   149,352/236,605.50 = 236,605.50/x
3. Step 3: Cross multiply
   149,352x = 236,605.50 × 236,605.50
4. Step 4: Simplify right side
   149,352x = 55,982,162,630.25
5. Step 5: Solve for x
   x = 55,982,162,630.25/149,352
6. Step 6: Final answer
   x = 374,833.70