Finding the Third Proportional to 5,817,621 and 9,373,737

Step by Step Solution

1. Step 1: Write the proportion equation
   5,817,621 : 9,373,737 = 9,373,737 : x
2. Step 2: Convert to fraction form
   5,817,621/9,373,737 = 9,373,737/x
3. Step 3: Cross multiply
   5,817,621x = 9,373,737 × 9,373,737
4. Step 4: Simplify right side
   5,817,621x = 87,866,945,345,169
5. Step 5: Solve for x
   x = 87,866,945,345,169/5,817,621
6. Step 6: Final answer
   x = 15,103,587.08