Finding the Fourth Proportional to 31,129,682.47, 46,722,859.37 and 16,568,826.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,129,682.47 : 46,722,859.37 = 16,568,826.47 : x
2. Step 2: Convert to fraction form
   31,129,682.47/46,722,859.37 = 16,568,826.47/x
3. Step 3: Cross multiply
   31,129,682.47x = 46,722,859.37 × 16,568,826.47
4. Step 4: Simplify right side
   31,129,682.47x = 774,142,949,004,628.88
5. Step 5: Solve for x
   x = 774,142,949,004,628.88/31,129,682.47
6. Step 6: Final answer
   x = 24,868,321.41