Finding the Third Proportional to 4,140,558 and 9,048,750

Step by Step Solution

1. Step 1: Write the proportion equation
   4,140,558 : 9,048,750 = 9,048,750 : x
2. Step 2: Convert to fraction form
   4,140,558/9,048,750 = 9,048,750/x
3. Step 3: Cross multiply
   4,140,558x = 9,048,750 × 9,048,750
4. Step 4: Simplify right side
   4,140,558x = 81,879,876,562,500
5. Step 5: Solve for x
   x = 81,879,876,562,500/4,140,558
6. Step 6: Final answer
   x = 19,775,082.62