Finding the Fourth Proportional to 2,048,187.35, 3,068,164.60 and 1,020,419.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,187.35 : 3,068,164.60 = 1,020,419.25 : x
2. Step 2: Convert to fraction form
   2,048,187.35/3,068,164.60 = 1,020,419.25/x
3. Step 3: Cross multiply
   2,048,187.35x = 3,068,164.60 × 1,020,419.25
4. Step 4: Simplify right side
   2,048,187.35x = 3,130,814,237,579.38
5. Step 5: Solve for x
   x = 3,130,814,237,579.38/2,048,187.35
6. Step 6: Final answer
   x = 1,528,578.06