Finding the Third Proportional to 1,915,630 and 2,881,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,630 : 2,881,490 = 2,881,490 : x
2. Step 2: Convert to fraction form
   1,915,630/2,881,490 = 2,881,490/x
3. Step 3: Cross multiply
   1,915,630x = 2,881,490 × 2,881,490
4. Step 4: Simplify right side
   1,915,630x = 8,302,984,620,100
5. Step 5: Solve for x
   x = 8,302,984,620,100/1,915,630
6. Step 6: Final answer
   x = 4,334,336.29