Finding the Fourth Proportional to 30,641,723.38, 42,285,558.42 and 16,703,105.14

Step by Step Solution

1. Step 1: Write the proportion equation
   30,641,723.38 : 42,285,558.42 = 16,703,105.14 : x
2. Step 2: Convert to fraction form
   30,641,723.38/42,285,558.42 = 16,703,105.14/x
3. Step 3: Cross multiply
   30,641,723.38x = 42,285,558.42 × 16,703,105.14
4. Step 4: Simplify right side
   30,641,723.38x = 706,300,128,192,872.38
5. Step 5: Solve for x
   x = 706,300,128,192,872.38/30,641,723.38
6. Step 6: Final answer
   x = 23,050,274.28