Finding the Third Proportional to 812,316 and 1,760,088

Step by Step Solution

1. Step 1: Write the proportion equation
   812,316 : 1,760,088 = 1,760,088 : x
2. Step 2: Convert to fraction form
   812,316/1,760,088 = 1,760,088/x
3. Step 3: Cross multiply
   812,316x = 1,760,088 × 1,760,088
4. Step 4: Simplify right side
   812,316x = 3,097,909,767,744
5. Step 5: Solve for x
   x = 3,097,909,767,744/812,316
6. Step 6: Final answer
   x = 3,813,675.67