Finding the Fourth Proportional to 2,267,667.26, 3,129,354 and 1,235,171.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,667.26 : 3,129,354 = 1,235,171.80 : x
2. Step 2: Convert to fraction form
   2,267,667.26/3,129,354 = 1,235,171.80/x
3. Step 3: Cross multiply
   2,267,667.26x = 3,129,354 × 1,235,171.80
4. Step 4: Simplify right side
   2,267,667.26x = 3,865,289,816,928.89
5. Step 5: Solve for x
   x = 3,865,289,816,928.89/2,267,667.26
6. Step 6: Final answer
   x = 1,704,522.48