Finding the Third Proportional to 1,020,304 and 1,525,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,304 : 1,525,123 = 1,525,123 : x
2. Step 2: Convert to fraction form
   1,020,304/1,525,123 = 1,525,123/x
3. Step 3: Cross multiply
   1,020,304x = 1,525,123 × 1,525,123
4. Step 4: Simplify right side
   1,020,304x = 2,326,000,165,129
5. Step 5: Solve for x
   x = 2,326,000,165,129/1,020,304
6. Step 6: Final answer
   x = 2,279,712.87