Finding the Third Proportional to 3,837,091.50 and 5,543,478

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,091.50 : 5,543,478 = 5,543,478 : x
2. Step 2: Convert to fraction form
   3,837,091.50/5,543,478 = 5,543,478/x
3. Step 3: Cross multiply
   3,837,091.50x = 5,543,478 × 5,543,478
4. Step 4: Simplify right side
   3,837,091.50x = 30,730,148,336,484
5. Step 5: Solve for x
   x = 30,730,148,336,484/3,837,091.50
6. Step 6: Final answer
   x = 8,008,708.77