Finding the Third Proportional to 2,912,746 and 4,369,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,746 : 4,369,120 = 4,369,120 : x
2. Step 2: Convert to fraction form
   2,912,746/4,369,120 = 4,369,120/x
3. Step 3: Cross multiply
   2,912,746x = 4,369,120 × 4,369,120
4. Step 4: Simplify right side
   2,912,746x = 19,089,209,574,400
5. Step 5: Solve for x
   x = 19,089,209,574,400/2,912,746
6. Step 6: Final answer
   x = 6,553,681.50