Finding the Fourth Proportional to 2,375,184.78, 3,277,667.18 and 1,287,433

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375,184.78 : 3,277,667.18 = 1,287,433 : x
2. Step 2: Convert to fraction form
   2,375,184.78/3,277,667.18 = 1,287,433/x
3. Step 3: Cross multiply
   2,375,184.78x = 3,277,667.18 × 1,287,433
4. Step 4: Simplify right side
   2,375,184.78x = 4,219,776,890,548.94
5. Step 5: Solve for x
   x = 4,219,776,890,548.94/2,375,184.78
6. Step 6: Final answer
   x = 1,776,609.94