Finding the Third Proportional to 862,353 and 1,814,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   862,353 : 1,814,077.50 = 1,814,077.50 : x
2. Step 2: Convert to fraction form
   862,353/1,814,077.50 = 1,814,077.50/x
3. Step 3: Cross multiply
   862,353x = 1,814,077.50 × 1,814,077.50
4. Step 4: Simplify right side
   862,353x = 3,290,877,176,006.25
5. Step 5: Solve for x
   x = 3,290,877,176,006.25/862,353
6. Step 6: Final answer
   x = 3,816,160.18