Finding the Third Proportional to 1,627,236 and 3,499,368.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,236 : 3,499,368.75 = 3,499,368.75 : x
2. Step 2: Convert to fraction form
   1,627,236/3,499,368.75 = 3,499,368.75/x
3. Step 3: Cross multiply
   1,627,236x = 3,499,368.75 × 3,499,368.75
4. Step 4: Simplify right side
   1,627,236x = 12,245,581,648,476.56
5. Step 5: Solve for x
   x = 12,245,581,648,476.56/1,627,236
6. Step 6: Final answer
   x = 7,525,387.62