Finding the Fourth Proportional to 16,287,785.70, 24,434,443.35 and 4,928,144.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,287,785.70 : 24,434,443.35 = 4,928,144.10 : x
2. Step 2: Convert to fraction form
   16,287,785.70/24,434,443.35 = 4,928,144.10/x
3. Step 3: Cross multiply
   16,287,785.70x = 24,434,443.35 × 4,928,144.10
4. Step 4: Simplify right side
   16,287,785.70x = 120,416,457,832,086.73
5. Step 5: Solve for x
   x = 120,416,457,832,086.73/16,287,785.70
6. Step 6: Final answer
   x = 7,393,052.69