Finding the Third Proportional to 1,631,582 and 3,499,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,582 : 3,499,354 = 3,499,354 : x
2. Step 2: Convert to fraction form
   1,631,582/3,499,354 = 3,499,354/x
3. Step 3: Cross multiply
   1,631,582x = 3,499,354 × 3,499,354
4. Step 4: Simplify right side
   1,631,582x = 12,245,478,417,316
5. Step 5: Solve for x
   x = 12,245,478,417,316/1,631,582
6. Step 6: Final answer
   x = 7,505,279.18