Finding the Third Proportional to 1,105,056.38 and 1,706,400.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,056.38 : 1,706,400.56 = 1,706,400.56 : x
2. Step 2: Convert to fraction form
   1,105,056.38/1,706,400.56 = 1,706,400.56/x
3. Step 3: Cross multiply
   1,105,056.38x = 1,706,400.56 × 1,706,400.56
4. Step 4: Simplify right side
   1,105,056.38x = 2,911,802,879,700.32
5. Step 5: Solve for x
   x = 2,911,802,879,700.32/1,105,056.38
6. Step 6: Final answer
   x = 2,634,981.30