Finding the Third Proportional to 1,792,611.84 and 4,199,406.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792,611.84 : 4,199,406.61 = 4,199,406.61 : x
2. Step 2: Convert to fraction form
   1,792,611.84/4,199,406.61 = 4,199,406.61/x
3. Step 3: Cross multiply
   1,792,611.84x = 4,199,406.61 × 4,199,406.61
4. Step 4: Simplify right side
   1,792,611.84x = 17,635,015,870,862.43
5. Step 5: Solve for x
   x = 17,635,015,870,862.43/1,792,611.84
6. Step 6: Final answer
   x = 9,837,609.82