Finding the Fourth Proportional to 11,561,271.48, 17,345,778.84 and 3,780,544.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,561,271.48 : 17,345,778.84 = 3,780,544.59 : x
2. Step 2: Convert to fraction form
   11,561,271.48/17,345,778.84 = 3,780,544.59/x
3. Step 3: Cross multiply
   11,561,271.48x = 17,345,778.84 × 3,780,544.59
4. Step 4: Simplify right side
   11,561,271.48x = 65,576,490,352,898.47
5. Step 5: Solve for x
   x = 65,576,490,352,898.47/11,561,271.48
6. Step 6: Final answer
   x = 5,672,082.91