Finding the Fourth Proportional to 3,520,036.72, 4,857,652.65 and 1,910,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,520,036.72 : 4,857,652.65 = 1,910,404.72 : x
2. Step 2: Convert to fraction form
   3,520,036.72/4,857,652.65 = 1,910,404.72/x
3. Step 3: Cross multiply
   3,520,036.72x = 4,857,652.65 × 1,910,404.72
4. Step 4: Simplify right side
   3,520,036.72x = 9,280,082,550,680.51
5. Step 5: Solve for x
   x = 9,280,082,550,680.51/3,520,036.72
6. Step 6: Final answer
   x = 2,636,359.59