Finding the Third Proportional to 1,631,587 and 3,499,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,587 : 3,499,364 = 3,499,364 : x
2. Step 2: Convert to fraction form
   1,631,587/3,499,364 = 3,499,364/x
3. Step 3: Cross multiply
   1,631,587x = 3,499,364 × 3,499,364
4. Step 4: Simplify right side
   1,631,587x = 12,245,548,404,496
5. Step 5: Solve for x
   x = 12,245,548,404,496/1,631,587
6. Step 6: Final answer
   x = 7,505,299.08