Finding the Third Proportional to 1,047,960 and 1,570,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,960 : 1,570,320 = 1,570,320 : x
2. Step 2: Convert to fraction form
   1,047,960/1,570,320 = 1,570,320/x
3. Step 3: Cross multiply
   1,047,960x = 1,570,320 × 1,570,320
4. Step 4: Simplify right side
   1,047,960x = 2,465,904,902,400
5. Step 5: Solve for x
   x = 2,465,904,902,400/1,047,960
6. Step 6: Final answer
   x = 2,353,052.50