Finding the Fourth Proportional to 2,760,276.42, 3,809,140.38 and 1,536,579.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760,276.42 : 3,809,140.38 = 1,536,579.72 : x
2. Step 2: Convert to fraction form
   2,760,276.42/3,809,140.38 = 1,536,579.72/x
3. Step 3: Cross multiply
   2,760,276.42x = 3,809,140.38 × 1,536,579.72
4. Step 4: Simplify right side
   2,760,276.42x = 5,853,047,858,541.09
5. Step 5: Solve for x
   x = 5,853,047,858,541.09/2,760,276.42
6. Step 6: Final answer
   x = 2,120,457.15