Finding the Third Proportional to 2,291,834 and 4,991,476

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,834 : 4,991,476 = 4,991,476 : x
2. Step 2: Convert to fraction form
   2,291,834/4,991,476 = 4,991,476/x
3. Step 3: Cross multiply
   2,291,834x = 4,991,476 × 4,991,476
4. Step 4: Simplify right side
   2,291,834x = 24,914,832,658,576
5. Step 5: Solve for x
   x = 24,914,832,658,576/2,291,834
6. Step 6: Final answer
   x = 10,871,133.19