Finding the Fourth Proportional to 2,293,128.42, 3,164,329.12 and 1,349,994.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293,128.42 : 3,164,329.12 = 1,349,994.25 : x
2. Step 2: Convert to fraction form
   2,293,128.42/3,164,329.12 = 1,349,994.25/x
3. Step 3: Cross multiply
   2,293,128.42x = 3,164,329.12 × 1,349,994.25
4. Step 4: Simplify right side
   2,293,128.42x = 4,271,826,117,107.56
5. Step 5: Solve for x
   x = 4,271,826,117,107.56/2,293,128.42
6. Step 6: Final answer
   x = 1,862,881.33