Finding the Fourth Proportional to 1,635,320.10, 2,448,314.55 and 1,448,696.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635,320.10 : 2,448,314.55 = 1,448,696.10 : x
2. Step 2: Convert to fraction form
   1,635,320.10/2,448,314.55 = 1,448,696.10/x
3. Step 3: Cross multiply
   1,635,320.10x = 2,448,314.55 × 1,448,696.10
4. Step 4: Simplify right side
   1,635,320.10x = 3,546,863,740,158.26
5. Step 5: Solve for x
   x = 3,546,863,740,158.26/1,635,320.10
6. Step 6: Final answer
   x = 2,168,910.99