Finding the Fourth Proportional to 16,321,111.83, 24,480,782.21 and 4,960,674.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,321,111.83 : 24,480,782.21 = 4,960,674.72 : x
2. Step 2: Convert to fraction form
   16,321,111.83/24,480,782.21 = 4,960,674.72/x
3. Step 3: Cross multiply
   16,321,111.83x = 24,480,782.21 × 4,960,674.72
4. Step 4: Simplify right side
   16,321,111.83x = 121,441,197,410,169.34
5. Step 5: Solve for x
   x = 121,441,197,410,169.34/16,321,111.83
6. Step 6: Final answer
   x = 7,440,742.93