Finding the Fourth Proportional to 2,448,698.10, 3,673,047.15 and 1,328,954.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,698.10 : 3,673,047.15 = 1,328,954.10 : x
2. Step 2: Convert to fraction form
   2,448,698.10/3,673,047.15 = 1,328,954.10/x
3. Step 3: Cross multiply
   2,448,698.10x = 3,673,047.15 × 1,328,954.10
4. Step 4: Simplify right side
   2,448,698.10x = 4,881,311,069,485.82
5. Step 5: Solve for x
   x = 4,881,311,069,485.82/2,448,698.10
6. Step 6: Final answer
   x = 1,993,431.15