Finding the Third Proportional to 812,587 and 1,750,046

Step by Step Solution

1. Step 1: Write the proportion equation
   812,587 : 1,750,046 = 1,750,046 : x
2. Step 2: Convert to fraction form
   812,587/1,750,046 = 1,750,046/x
3. Step 3: Cross multiply
   812,587x = 1,750,046 × 1,750,046
4. Step 4: Simplify right side
   812,587x = 3,062,661,002,116
5. Step 5: Solve for x
   x = 3,062,661,002,116/812,587
6. Step 6: Final answer
   x = 3,769,025.35