Finding the Fourth Proportional to 3,200,853.47, 4,796,371.91 and 2,174,877.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200,853.47 : 4,796,371.91 = 2,174,877.10 : x
2. Step 2: Convert to fraction form
   3,200,853.47/4,796,371.91 = 2,174,877.10/x
3. Step 3: Cross multiply
   3,200,853.47x = 4,796,371.91 × 2,174,877.10
4. Step 4: Simplify right side
   3,200,853.47x = 10,431,519,423,588.52
5. Step 5: Solve for x
   x = 10,431,519,423,588.52/3,200,853.47
6. Step 6: Final answer
   x = 3,258,980.62