Finding the Third Proportional to 1,763,160 and 2,618,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763,160 : 2,618,820 = 2,618,820 : x
2. Step 2: Convert to fraction form
   1,763,160/2,618,820 = 2,618,820/x
3. Step 3: Cross multiply
   1,763,160x = 2,618,820 × 2,618,820
4. Step 4: Simplify right side
   1,763,160x = 6,858,218,192,400
5. Step 5: Solve for x
   x = 6,858,218,192,400/1,763,160
6. Step 6: Final answer
   x = 3,889,731.05