Finding the Third Proportional to 1,120,308 and 1,697,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,308 : 1,697,370 = 1,697,370 : x
2. Step 2: Convert to fraction form
   1,120,308/1,697,370 = 1,697,370/x
3. Step 3: Cross multiply
   1,120,308x = 1,697,370 × 1,697,370
4. Step 4: Simplify right side
   1,120,308x = 2,881,064,916,900
5. Step 5: Solve for x
   x = 2,881,064,916,900/1,120,308
6. Step 6: Final answer
   x = 2,571,672.18