Finding the Third Proportional to 1,791,880 and 3,868,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,880 : 3,868,784 = 3,868,784 : x
2. Step 2: Convert to fraction form
   1,791,880/3,868,784 = 3,868,784/x
3. Step 3: Cross multiply
   1,791,880x = 3,868,784 × 3,868,784
4. Step 4: Simplify right side
   1,791,880x = 14,967,489,638,656
5. Step 5: Solve for x
   x = 14,967,489,638,656/1,791,880
6. Step 6: Final answer
   x = 8,352,953.12