Finding the Third Proportional to 2,354,316 and 3,538,674

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,316 : 3,538,674 = 3,538,674 : x
2. Step 2: Convert to fraction form
   2,354,316/3,538,674 = 3,538,674/x
3. Step 3: Cross multiply
   2,354,316x = 3,538,674 × 3,538,674
4. Step 4: Simplify right side
   2,354,316x = 12,522,213,678,276
5. Step 5: Solve for x
   x = 12,522,213,678,276/2,354,316
6. Step 6: Final answer
   x = 5,318,833.02