Finding the Third Proportional to 9,591,616 and 20,543,584

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591,616 : 20,543,584 = 20,543,584 : x
2. Step 2: Convert to fraction form
   9,591,616/20,543,584 = 20,543,584/x
3. Step 3: Cross multiply
   9,591,616x = 20,543,584 × 20,543,584
4. Step 4: Simplify right side
   9,591,616x = 422,038,843,565,056
5. Step 5: Solve for x
   x = 422,038,843,565,056/9,591,616
6. Step 6: Final answer
   x = 44,000,806.91