Finding the Third Proportional to 4,558,741 and 7,218,650

Step by Step Solution

1. Step 1: Write the proportion equation
   4,558,741 : 7,218,650 = 7,218,650 : x
2. Step 2: Convert to fraction form
   4,558,741/7,218,650 = 7,218,650/x
3. Step 3: Cross multiply
   4,558,741x = 7,218,650 × 7,218,650
4. Step 4: Simplify right side
   4,558,741x = 52,108,907,822,500
5. Step 5: Solve for x
   x = 52,108,907,822,500/4,558,741
6. Step 6: Final answer
   x = 11,430,548.00