Finding the Third Proportional to 1,189,280 and 1,695,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,189,280 : 1,695,344 = 1,695,344 : x
2. Step 2: Convert to fraction form
   1,189,280/1,695,344 = 1,695,344/x
3. Step 3: Cross multiply
   1,189,280x = 1,695,344 × 1,695,344
4. Step 4: Simplify right side
   1,189,280x = 2,874,191,278,336
5. Step 5: Solve for x
   x = 2,874,191,278,336/1,189,280
6. Step 6: Final answer
   x = 2,416,749.02