Finding the Third Proportional to 705,448 and 1,567,840

Step by Step Solution

1. Step 1: Write the proportion equation
   705,448 : 1,567,840 = 1,567,840 : x
2. Step 2: Convert to fraction form
   705,448/1,567,840 = 1,567,840/x
3. Step 3: Cross multiply
   705,448x = 1,567,840 × 1,567,840
4. Step 4: Simplify right side
   705,448x = 2,458,122,265,600
5. Step 5: Solve for x
   x = 2,458,122,265,600/705,448
6. Step 6: Final answer
   x = 3,484,484.00