Finding the Fourth Proportional to 2,339,262, 3,228,191.28 and 1,266,174

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,262 : 3,228,191.28 = 1,266,174 : x
2. Step 2: Convert to fraction form
   2,339,262/3,228,191.28 = 1,266,174/x
3. Step 3: Cross multiply
   2,339,262x = 3,228,191.28 × 1,266,174
4. Step 4: Simplify right side
   2,339,262x = 4,087,451,865,762.72
5. Step 5: Solve for x
   x = 4,087,451,865,762.72/2,339,262
6. Step 6: Final answer
   x = 1,747,325.38