Finding the Third Proportional to 387,375 and 836,995.50

Step by Step Solution

1. Step 1: Write the proportion equation
   387,375 : 836,995.50 = 836,995.50 : x
2. Step 2: Convert to fraction form
   387,375/836,995.50 = 836,995.50/x
3. Step 3: Cross multiply
   387,375x = 836,995.50 × 836,995.50
4. Step 4: Simplify right side
   387,375x = 700,561,467,020.25
5. Step 5: Solve for x
   x = 700,561,467,020.25/387,375
6. Step 6: Final answer
   x = 1,808,483.94