Finding the Third Proportional to 2,393,192 and 3,591,455

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393,192 : 3,591,455 = 3,591,455 : x
2. Step 2: Convert to fraction form
   2,393,192/3,591,455 = 3,591,455/x
3. Step 3: Cross multiply
   2,393,192x = 3,591,455 × 3,591,455
4. Step 4: Simplify right side
   2,393,192x = 12,898,549,017,025
5. Step 5: Solve for x
   x = 12,898,549,017,025/2,393,192
6. Step 6: Final answer
   x = 5,389,684.16