Finding the Third Proportional to 124,386 and 191,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,386 : 191,281.50 = 191,281.50 : x
2. Step 2: Convert to fraction form
   124,386/191,281.50 = 191,281.50/x
3. Step 3: Cross multiply
   124,386x = 191,281.50 × 191,281.50
4. Step 4: Simplify right side
   124,386x = 36,588,612,242.25
5. Step 5: Solve for x
   x = 36,588,612,242.25/124,386
6. Step 6: Final answer
   x = 294,153.78