Finding the Fourth Proportional to 1,105,061.94, 1,524,969.59 and 615,028.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,061.94 : 1,524,969.59 = 615,028.14 : x
2. Step 2: Convert to fraction form
   1,105,061.94/1,524,969.59 = 615,028.14/x
3. Step 3: Cross multiply
   1,105,061.94x = 1,524,969.59 × 615,028.14
4. Step 4: Simplify right side
   1,105,061.94x = 937,899,207,419.12
5. Step 5: Solve for x
   x = 937,899,207,419.12/1,105,061.94
6. Step 6: Final answer
   x = 848,729.99