Finding the Fourth Proportional to 2,806,086.51, 3,872,405.06 and 1,516,926.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,806,086.51 : 3,872,405.06 = 1,516,926.86 : x
2. Step 2: Convert to fraction form
   2,806,086.51/3,872,405.06 = 1,516,926.86/x
3. Step 3: Cross multiply
   2,806,086.51x = 3,872,405.06 × 1,516,926.86
4. Step 4: Simplify right side
   2,806,086.51x = 5,874,155,221,367.25
5. Step 5: Solve for x
   x = 5,874,155,221,367.25/2,806,086.51
6. Step 6: Final answer
   x = 2,093,362.13