Finding the Fourth Proportional to 3,665,720.70, 5,499,237.15 and 1,536,020.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,720.70 : 5,499,237.15 = 1,536,020.10 : x
2. Step 2: Convert to fraction form
   3,665,720.70/5,499,237.15 = 1,536,020.10/x
3. Step 3: Cross multiply
   3,665,720.70x = 5,499,237.15 × 1,536,020.10
4. Step 4: Simplify right side
   3,665,720.70x = 8,446,938,797,066.72
5. Step 5: Solve for x
   x = 8,446,938,797,066.72/3,665,720.70
6. Step 6: Final answer
   x = 2,304,305.07