Finding the Fourth Proportional to 30,932,594.55, 42,687,006.71 and 16,993,976.58

Step by Step Solution

1. Step 1: Write the proportion equation
   30,932,594.55 : 42,687,006.71 = 16,993,976.58 : x
2. Step 2: Convert to fraction form
   30,932,594.55/42,687,006.71 = 16,993,976.58/x
3. Step 3: Cross multiply
   30,932,594.55x = 42,687,006.71 × 16,993,976.58
4. Step 4: Simplify right side
   30,932,594.55x = 725,421,992,215,072.88
5. Step 5: Solve for x
   x = 725,421,992,215,072.88/30,932,594.55
6. Step 6: Final answer
   x = 23,451,702.09