Finding the Fourth Proportional to 1,040,108.05, 1,459,300.55 and 1,040,108.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040,108.05 : 1,459,300.55 = 1,040,108.05 : x
2. Step 2: Convert to fraction form
   1,040,108.05/1,459,300.55 = 1,040,108.05/x
3. Step 3: Cross multiply
   1,040,108.05x = 1,459,300.55 × 1,040,108.05
4. Step 4: Simplify right side
   1,040,108.05x = 1,517,830,249,424.43
5. Step 5: Solve for x
   x = 1,517,830,249,424.43/1,040,108.05
6. Step 6: Final answer
   x = 1,459,300.55