Finding the Fourth Proportional to 30,599,910.37, 42,228,633.56 and 16,662,029.57

Step by Step Solution

1. Step 1: Write the proportion equation
   30,599,910.37 : 42,228,633.56 = 16,662,029.57 : x
2. Step 2: Convert to fraction form
   30,599,910.37/42,228,633.56 = 16,662,029.57/x
3. Step 3: Cross multiply
   30,599,910.37x = 42,228,633.56 × 16,662,029.57
4. Step 4: Simplify right side
   30,599,910.37x = 703,614,741,077,414.38
5. Step 5: Solve for x
   x = 703,614,741,077,414.38/30,599,910.37
6. Step 6: Final answer
   x = 22,994,013.14