Finding the Fourth Proportional to 1,114,337.72, 1,537,792.17 and 605,040.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,337.72 : 1,537,792.17 = 605,040.10 : x
2. Step 2: Convert to fraction form
   1,114,337.72/1,537,792.17 = 605,040.10/x
3. Step 3: Cross multiply
   1,114,337.72x = 1,537,792.17 × 605,040.10
4. Step 4: Simplify right side
   1,114,337.72x = 930,425,928,316.02
5. Step 5: Solve for x
   x = 930,425,928,316.02/1,114,337.72
6. Step 6: Final answer
   x = 834,958.66