Finding the Third Proportional to 4,754,320 and 7,364,880

Step by Step Solution

1. Step 1: Write the proportion equation
   4,754,320 : 7,364,880 = 7,364,880 : x
2. Step 2: Convert to fraction form
   4,754,320/7,364,880 = 7,364,880/x
3. Step 3: Cross multiply
   4,754,320x = 7,364,880 × 7,364,880
4. Step 4: Simplify right side
   4,754,320x = 54,241,457,414,400
5. Step 5: Solve for x
   x = 54,241,457,414,400/4,754,320
6. Step 6: Final answer
   x = 11,408,878.12