Finding the Fourth Proportional to 2,221,981.94, 3,067,656.57 and 1,406,884.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221,981.94 : 3,067,656.57 = 1,406,884.31 : x
2. Step 2: Convert to fraction form
   2,221,981.94/3,067,656.57 = 1,406,884.31/x
3. Step 3: Cross multiply
   2,221,981.94x = 3,067,656.57 × 1,406,884.31
4. Step 4: Simplify right side
   2,221,981.94x = 4,315,837,892,966.85
5. Step 5: Solve for x
   x = 4,315,837,892,966.85/2,221,981.94
6. Step 6: Final answer
   x = 1,942,337.07