Finding the Fourth Proportional to 2,721,933.52, 3,756,023.88 and 1,576,091.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,933.52 : 3,756,023.88 = 1,576,091.60 : x
2. Step 2: Convert to fraction form
   2,721,933.52/3,756,023.88 = 1,576,091.60/x
3. Step 3: Cross multiply
   2,721,933.52x = 3,756,023.88 × 1,576,091.60
4. Step 4: Simplify right side
   2,721,933.52x = 5,919,837,686,667.41
5. Step 5: Solve for x
   x = 5,919,837,686,667.41/2,721,933.52
6. Step 6: Final answer
   x = 2,174,864.91