Finding the Fourth Proportional to 2,316,488.49, 3,196,748.61 and 1,269,907.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316,488.49 : 3,196,748.61 = 1,269,907.87 : x
2. Step 2: Convert to fraction form
   2,316,488.49/3,196,748.61 = 1,269,907.87/x
3. Step 3: Cross multiply
   2,316,488.49x = 3,196,748.61 × 1,269,907.87
4. Step 4: Simplify right side
   2,316,488.49x = 4,059,576,217,176.56
5. Step 5: Solve for x
   x = 4,059,576,217,176.56/2,316,488.49
6. Step 6: Final answer
   x = 1,752,469.84