Finding the Fourth Proportional to 30,726,753.82, 42,402,425.33 and 16,787,809.42

Step by Step Solution

1. Step 1: Write the proportion equation
   30,726,753.82 : 42,402,425.33 = 16,787,809.42 : x
2. Step 2: Convert to fraction form
   30,726,753.82/42,402,425.33 = 16,787,809.42/x
3. Step 3: Cross multiply
   30,726,753.82x = 42,402,425.33 × 16,787,809.42
4. Step 4: Simplify right side
   30,726,753.82x = 711,843,835,321,784.12
5. Step 5: Solve for x
   x = 711,843,835,321,784.12/30,726,753.82
6. Step 6: Final answer
   x = 23,166,906.58