Finding the Fourth Proportional to 2,448,647.34, 3,673,351.31 and 1,249,921.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,647.34 : 3,673,351.31 = 1,249,921.05 : x
2. Step 2: Convert to fraction form
   2,448,647.34/3,673,351.31 = 1,249,921.05/x
3. Step 3: Cross multiply
   2,448,647.34x = 3,673,351.31 × 1,249,921.05
4. Step 4: Simplify right side
   2,448,647.34x = 4,591,399,120,164.47
5. Step 5: Solve for x
   x = 4,591,399,120,164.47/2,448,647.34
6. Step 6: Final answer
   x = 1,875,075.70