Finding the Third Proportional to 4,139,524 and 9,048,584

Step by Step Solution

1. Step 1: Write the proportion equation
   4,139,524 : 9,048,584 = 9,048,584 : x
2. Step 2: Convert to fraction form
   4,139,524/9,048,584 = 9,048,584/x
3. Step 3: Cross multiply
   4,139,524x = 9,048,584 × 9,048,584
4. Step 4: Simplify right side
   4,139,524x = 81,876,872,405,056
5. Step 5: Solve for x
   x = 81,876,872,405,056/4,139,524
6. Step 6: Final answer
   x = 19,779,296.46