Finding the Third Proportional to 4,140,560 and 9,048,754

Step by Step Solution

1. Step 1: Write the proportion equation
   4,140,560 : 9,048,754 = 9,048,754 : x
2. Step 2: Convert to fraction form
   4,140,560/9,048,754 = 9,048,754/x
3. Step 3: Cross multiply
   4,140,560x = 9,048,754 × 9,048,754
4. Step 4: Simplify right side
   4,140,560x = 81,879,948,952,516
5. Step 5: Solve for x
   x = 81,879,948,952,516/4,140,560
6. Step 6: Final answer
   x = 19,775,090.56