Finding the Fourth Proportional to 2,267,451.81, 3,401,156.54 and 919,293.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,451.81 : 3,401,156.54 = 919,293.93 : x
2. Step 2: Convert to fraction form
   2,267,451.81/3,401,156.54 = 919,293.93/x
3. Step 3: Cross multiply
   2,267,451.81x = 3,401,156.54 × 919,293.93
4. Step 4: Simplify right side
   2,267,451.81x = 3,126,662,568,894.76
5. Step 5: Solve for x
   x = 3,126,662,568,894.76/2,267,451.81
6. Step 6: Final answer
   x = 1,378,932.31