Finding the Fourth Proportional to 21,806,104.82, 30,092,623.68 and 12,016,900.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,806,104.82 : 30,092,623.68 = 12,016,900.25 : x
2. Step 2: Convert to fraction form
   21,806,104.82/30,092,623.68 = 12,016,900.25/x
3. Step 3: Cross multiply
   21,806,104.82x = 30,092,623.68 × 12,016,900.25
4. Step 4: Simplify right side
   21,806,104.82x = 361,620,056,872,884.75
5. Step 5: Solve for x
   x = 361,620,056,872,884.75/21,806,104.82
6. Step 6: Final answer
   x = 16,583,432.02