Finding the Third Proportional to 186,705 and 296,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   186,705 : 296,851.50 = 296,851.50 : x
2. Step 2: Convert to fraction form
   186,705/296,851.50 = 296,851.50/x
3. Step 3: Cross multiply
   186,705x = 296,851.50 × 296,851.50
4. Step 4: Simplify right side
   186,705x = 88,120,813,052.25
5. Step 5: Solve for x
   x = 88,120,813,052.25/186,705
6. Step 6: Final answer
   x = 471,978.86