Finding the Fourth Proportional to 2,048,768.10, 3,073,152.15 and 985,886.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,768.10 : 3,073,152.15 = 985,886.10 : x
2. Step 2: Convert to fraction form
   2,048,768.10/3,073,152.15 = 985,886.10/x
3. Step 3: Cross multiply
   2,048,768.10x = 3,073,152.15 × 985,886.10
4. Step 4: Simplify right side
   2,048,768.10x = 3,029,777,987,870.12
5. Step 5: Solve for x
   x = 3,029,777,987,870.12/2,048,768.10
6. Step 6: Final answer
   x = 1,478,829.15