Finding the Third Proportional to 2,155,393 and 3,592,169

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,393 : 3,592,169 = 3,592,169 : x
2. Step 2: Convert to fraction form
   2,155,393/3,592,169 = 3,592,169/x
3. Step 3: Cross multiply
   2,155,393x = 3,592,169 × 3,592,169
4. Step 4: Simplify right side
   2,155,393x = 12,903,678,124,561
5. Step 5: Solve for x
   x = 12,903,678,124,561/2,155,393
6. Step 6: Final answer
   x = 5,986,693.90