Finding the Third Proportional to 1,020,100 and 1,574,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,100 : 1,574,040 = 1,574,040 : x
2. Step 2: Convert to fraction form
   1,020,100/1,574,040 = 1,574,040/x
3. Step 3: Cross multiply
   1,020,100x = 1,574,040 × 1,574,040
4. Step 4: Simplify right side
   1,020,100x = 2,477,601,921,600
5. Step 5: Solve for x
   x = 2,477,601,921,600/1,020,100
6. Step 6: Final answer
   x = 2,428,783.38