Finding the Third Proportional to 4,686,512 and 7,501,472

Step by Step Solution

1. Step 1: Write the proportion equation
   4,686,512 : 7,501,472 = 7,501,472 : x
2. Step 2: Convert to fraction form
   4,686,512/7,501,472 = 7,501,472/x
3. Step 3: Cross multiply
   4,686,512x = 7,501,472 × 7,501,472
4. Step 4: Simplify right side
   4,686,512x = 56,272,082,166,784
5. Step 5: Solve for x
   x = 56,272,082,166,784/4,686,512
6. Step 6: Final answer
   x = 12,007,241.67