Finding the Third Proportional to 1,567,485 and 2,207,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,485 : 2,207,352 = 2,207,352 : x
2. Step 2: Convert to fraction form
   1,567,485/2,207,352 = 2,207,352/x
3. Step 3: Cross multiply
   1,567,485x = 2,207,352 × 2,207,352
4. Step 4: Simplify right side
   1,567,485x = 4,872,402,851,904
5. Step 5: Solve for x
   x = 4,872,402,851,904/1,567,485
6. Step 6: Final answer
   x = 3,108,420.72