Finding the Fourth Proportional to 2,093,716.56, 3,138,858.47 and 745,111.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,716.56 : 3,138,858.47 = 745,111.21 : x
2. Step 2: Convert to fraction form
   2,093,716.56/3,138,858.47 = 745,111.21/x
3. Step 3: Cross multiply
   2,093,716.56x = 3,138,858.47 × 745,111.21
4. Step 4: Simplify right side
   2,093,716.56x = 2,338,798,632,600.45
5. Step 5: Solve for x
   x = 2,338,798,632,600.45/2,093,716.56
6. Step 6: Final answer
   x = 1,117,055.99