Finding the Fourth Proportional to 2,061,441.98, 2,845,131.47 and 1,143,965.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,441.98 : 2,845,131.47 = 1,143,965.87 : x
2. Step 2: Convert to fraction form
   2,061,441.98/2,845,131.47 = 1,143,965.87/x
3. Step 3: Cross multiply
   2,061,441.98x = 2,845,131.47 × 1,143,965.87
4. Step 4: Simplify right side
   2,061,441.98x = 3,254,733,297,342.93
5. Step 5: Solve for x
   x = 3,254,733,297,342.93/2,061,441.98
6. Step 6: Final answer
   x = 1,578,862.43