Finding the Third Proportional to 1,176,699 and 2,569,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176,699 : 2,569,188 = 2,569,188 : x
2. Step 2: Convert to fraction form
   1,176,699/2,569,188 = 2,569,188/x
3. Step 3: Cross multiply
   1,176,699x = 2,569,188 × 2,569,188
4. Step 4: Simplify right side
   1,176,699x = 6,600,726,979,344
5. Step 5: Solve for x
   x = 6,600,726,979,344/1,176,699
6. Step 6: Final answer
   x = 5,609,528.84