Finding the Fourth Proportional to 1,114,335.72, 1,537,789.41 and 605,038.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,335.72 : 1,537,789.41 = 605,038.10 : x
2. Step 2: Convert to fraction form
   1,114,335.72/1,537,789.41 = 605,038.10/x
3. Step 3: Cross multiply
   1,114,335.72x = 1,537,789.41 × 605,038.10
4. Step 4: Simplify right side
   1,114,335.72x = 930,421,175,137.57
5. Step 5: Solve for x
   x = 930,421,175,137.57/1,114,335.72
6. Step 6: Final answer
   x = 834,955.89