Finding the Fourth Proportional to 3,679,910.90, 5,078,164.00 and 2,048,276.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679,910.90 : 5,078,164.00 = 2,048,276.31 : x
2. Step 2: Convert to fraction form
   3,679,910.90/5,078,164.00 = 2,048,276.31/x
3. Step 3: Cross multiply
   3,679,910.90x = 5,078,164.00 × 2,048,276.31
4. Step 4: Simplify right side
   3,679,910.90x = 10,401,483,019,094.96
5. Step 5: Solve for x
   x = 10,401,483,019,094.96/3,679,910.90
6. Step 6: Final answer
   x = 2,826,558.39