Finding the Third Proportional to 124,331 and 191,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,331 : 191,216.50 = 191,216.50 : x
2. Step 2: Convert to fraction form
   124,331/191,216.50 = 191,216.50/x
3. Step 3: Cross multiply
   124,331x = 191,216.50 × 191,216.50
4. Step 4: Simplify right side
   124,331x = 36,563,749,872.25
5. Step 5: Solve for x
   x = 36,563,749,872.25/124,331
6. Step 6: Final answer
   x = 294,083.94