Finding the Third Proportional to 4,873,218 and 7,575,612

Step by Step Solution

1. Step 1: Write the proportion equation
   4,873,218 : 7,575,612 = 7,575,612 : x
2. Step 2: Convert to fraction form
   4,873,218/7,575,612 = 7,575,612/x
3. Step 3: Cross multiply
   4,873,218x = 7,575,612 × 7,575,612
4. Step 4: Simplify right side
   4,873,218x = 57,389,897,174,544
5. Step 5: Solve for x
   x = 57,389,897,174,544/4,873,218
6. Step 6: Final answer
   x = 11,776,591.40