Finding the Third Proportional to 4,723,480 and 7,519,644

Step by Step Solution

1. Step 1: Write the proportion equation
   4,723,480 : 7,519,644 = 7,519,644 : x
2. Step 2: Convert to fraction form
   4,723,480/7,519,644 = 7,519,644/x
3. Step 3: Cross multiply
   4,723,480x = 7,519,644 × 7,519,644
4. Step 4: Simplify right side
   4,723,480x = 56,545,045,886,736
5. Step 5: Solve for x
   x = 56,545,045,886,736/4,723,480
6. Step 6: Final answer
   x = 11,971,056.49