Finding the Fourth Proportional to 2,492,142.18, 3,439,159.29 and 1,346,222.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,142.18 : 3,439,159.29 = 1,346,222.52 : x
2. Step 2: Convert to fraction form
   2,492,142.18/3,439,159.29 = 1,346,222.52/x
3. Step 3: Cross multiply
   2,492,142.18x = 3,439,159.29 × 1,346,222.52
4. Step 4: Simplify right side
   2,492,142.18x = 4,629,873,686,065.21
5. Step 5: Solve for x
   x = 4,629,873,686,065.21/2,492,142.18
6. Step 6: Final answer
   x = 1,857,788.74