Finding the Third Proportional to 902,919 and 1,880,572

Step by Step Solution

1. Step 1: Write the proportion equation
   902,919 : 1,880,572 = 1,880,572 : x
2. Step 2: Convert to fraction form
   902,919/1,880,572 = 1,880,572/x
3. Step 3: Cross multiply
   902,919x = 1,880,572 × 1,880,572
4. Step 4: Simplify right side
   902,919x = 3,536,551,047,184
5. Step 5: Solve for x
   x = 3,536,551,047,184/902,919
6. Step 6: Final answer
   x = 3,916,797.68