Finding the Third Proportional to 1,161,245 and 2,369,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,245 : 2,369,146 = 2,369,146 : x
2. Step 2: Convert to fraction form
   1,161,245/2,369,146 = 2,369,146/x
3. Step 3: Cross multiply
   1,161,245x = 2,369,146 × 2,369,146
4. Step 4: Simplify right side
   1,161,245x = 5,612,852,769,316
5. Step 5: Solve for x
   x = 5,612,852,769,316/1,161,245
6. Step 6: Final answer
   x = 4,833,478.52