Finding the Third Proportional to 2,162,112 and 3,316,466.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,112 : 3,316,466.25 = 3,316,466.25 : x
2. Step 2: Convert to fraction form
   2,162,112/3,316,466.25 = 3,316,466.25/x
3. Step 3: Cross multiply
   2,162,112x = 3,316,466.25 × 3,316,466.25
4. Step 4: Simplify right side
   2,162,112x = 10,998,948,387,389.06
5. Step 5: Solve for x
   x = 10,998,948,387,389.06/2,162,112
6. Step 6: Final answer
   x = 5,087,131.65