Finding the Fourth Proportional to 2,147,673.35, 2,963,613.91 and 1,264,483.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,673.35 : 2,963,613.91 = 1,264,483.09 : x
2. Step 2: Convert to fraction form
   2,147,673.35/2,963,613.91 = 1,264,483.09/x
3. Step 3: Cross multiply
   2,147,673.35x = 2,963,613.91 × 1,264,483.09
4. Step 4: Simplify right side
   2,147,673.35x = 3,747,439,674,483.78
5. Step 5: Solve for x
   x = 3,747,439,674,483.78/2,147,673.35
6. Step 6: Final answer
   x = 1,744,883.45