Finding the Third Proportional to 1,616,310 and 2,535,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,310 : 2,535,516 = 2,535,516 : x
2. Step 2: Convert to fraction form
   1,616,310/2,535,516 = 2,535,516/x
3. Step 3: Cross multiply
   1,616,310x = 2,535,516 × 2,535,516
4. Step 4: Simplify right side
   1,616,310x = 6,428,841,386,256
5. Step 5: Solve for x
   x = 6,428,841,386,256/1,616,310
6. Step 6: Final answer
   x = 3,977,480.43