Finding the Fourth Proportional to 2,013,431.52, 2,778,535.96 and 1,108,013.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,431.52 : 2,778,535.96 = 1,108,013.52 : x
2. Step 2: Convert to fraction form
   2,013,431.52/2,778,535.96 = 1,108,013.52/x
3. Step 3: Cross multiply
   2,013,431.52x = 2,778,535.96 × 1,108,013.52
4. Step 4: Simplify right side
   2,013,431.52x = 3,078,655,409,486.18
5. Step 5: Solve for x
   x = 3,078,655,409,486.18/2,013,431.52
6. Step 6: Final answer
   x = 1,529,058.91