Finding the Fourth Proportional to 2,142,488.39, 3,212,041.64 and 1,062,256.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,488.39 : 3,212,041.64 = 1,062,256.14 : x
2. Step 2: Convert to fraction form
   2,142,488.39/3,212,041.64 = 1,062,256.14/x
3. Step 3: Cross multiply
   2,142,488.39x = 3,212,041.64 × 1,062,256.14
4. Step 4: Simplify right side
   2,142,488.39x = 3,412,010,954,025.67
5. Step 5: Solve for x
   x = 3,412,010,954,025.67/2,142,488.39
6. Step 6: Final answer
   x = 1,592,545.83