Finding the Fourth Proportional to 2,580,510.54, 3,560,902.82 and 1,434,521.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,510.54 : 3,560,902.82 = 1,434,521.10 : x
2. Step 2: Convert to fraction form
   2,580,510.54/3,560,902.82 = 1,434,521.10/x
3. Step 3: Cross multiply
   2,580,510.54x = 3,560,902.82 × 1,434,521.10
4. Step 4: Simplify right side
   2,580,510.54x = 5,108,190,230,339.50
5. Step 5: Solve for x
   x = 5,108,190,230,339.50/2,580,510.54
6. Step 6: Final answer
   x = 1,979,526.98