Finding the Fourth Proportional to 30,361,123.09, 45,468,709.91 and 17,367,882.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,361,123.09 : 45,468,709.91 = 17,367,882.72 : x
2. Step 2: Convert to fraction form
   30,361,123.09/45,468,709.91 = 17,367,882.72/x
3. Step 3: Cross multiply
   30,361,123.09x = 45,468,709.91 × 17,367,882.72
4. Step 4: Simplify right side
   30,361,123.09x = 789,695,221,146,581.62
5. Step 5: Solve for x
   x = 789,695,221,146,581.62/30,361,123.09
6. Step 6: Final answer
   x = 26,010,079.36