Finding the Third Proportional to 1,157,364 and 1,769,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,364 : 1,769,400 = 1,769,400 : x
2. Step 2: Convert to fraction form
   1,157,364/1,769,400 = 1,769,400/x
3. Step 3: Cross multiply
   1,157,364x = 1,769,400 × 1,769,400
4. Step 4: Simplify right side
   1,157,364x = 3,130,776,360,000
5. Step 5: Solve for x
   x = 3,130,776,360,000/1,157,364
6. Step 6: Final answer
   x = 2,705,092.23