Finding the Fourth Proportional to 22,019,104.86, 30,388,780.71 and 12,600,769.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019,104.86 : 30,388,780.71 = 12,600,769.92 : x
2. Step 2: Convert to fraction form
   22,019,104.86/30,388,780.71 = 12,600,769.92/x
3. Step 3: Cross multiply
   22,019,104.86x = 30,388,780.71 × 12,600,769.92
4. Step 4: Simplify right side
   22,019,104.86x = 382,922,033,876,044.25
5. Step 5: Solve for x
   x = 382,922,033,876,044.25/22,019,104.86
6. Step 6: Final answer
   x = 17,390,445.08