Finding the Fourth Proportional to 2,107,710.45, 2,907,862.34 and 1,382,960.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,710.45 : 2,907,862.34 = 1,382,960.52 : x
2. Step 2: Convert to fraction form
   2,107,710.45/2,907,862.34 = 1,382,960.52/x
3. Step 3: Cross multiply
   2,107,710.45x = 2,907,862.34 × 1,382,960.52
4. Step 4: Simplify right side
   2,107,710.45x = 4,021,458,806,900.01
5. Step 5: Solve for x
   x = 4,021,458,806,900.01/2,107,710.45
6. Step 6: Final answer
   x = 1,907,974.98