Finding the Third Proportional to 3,153,245 and 4,869,606

Step by Step Solution

1. Step 1: Write the proportion equation
   3,153,245 : 4,869,606 = 4,869,606 : x
2. Step 2: Convert to fraction form
   3,153,245/4,869,606 = 4,869,606/x
3. Step 3: Cross multiply
   3,153,245x = 4,869,606 × 4,869,606
4. Step 4: Simplify right side
   3,153,245x = 23,713,062,595,236
5. Step 5: Solve for x
   x = 23,713,062,595,236/3,153,245
6. Step 6: Final answer
   x = 7,520,209.37