Finding the Third Proportional to 1,915,628 and 2,881,487

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,628 : 2,881,487 = 2,881,487 : x
2. Step 2: Convert to fraction form
   1,915,628/2,881,487 = 2,881,487/x
3. Step 3: Cross multiply
   1,915,628x = 2,881,487 × 2,881,487
4. Step 4: Simplify right side
   1,915,628x = 8,302,967,331,169
5. Step 5: Solve for x
   x = 8,302,967,331,169/1,915,628
6. Step 6: Final answer
   x = 4,334,331.79