Finding the Third Proportional to 1,791,812 and 3,868,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,812 : 3,868,664 = 3,868,664 : x
2. Step 2: Convert to fraction form
   1,791,812/3,868,664 = 3,868,664/x
3. Step 3: Cross multiply
   1,791,812x = 3,868,664 × 3,868,664
4. Step 4: Simplify right side
   1,791,812x = 14,966,561,144,896
5. Step 5: Solve for x
   x = 14,966,561,144,896/1,791,812
6. Step 6: Final answer
   x = 8,352,751.93