Finding the Fourth Proportional to 22,056,568.96, 30,437,794.56 and 12,398,776.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,056,568.96 : 30,437,794.56 = 12,398,776.96 : x
2. Step 2: Convert to fraction form
   22,056,568.96/30,437,794.56 = 12,398,776.96/x
3. Step 3: Cross multiply
   22,056,568.96x = 30,437,794.56 × 12,398,776.96
4. Step 4: Simplify right side
   22,056,568.96x = 377,391,425,903,741.38
5. Step 5: Solve for x
   x = 377,391,425,903,741.38/22,056,568.96
6. Step 6: Final answer
   x = 17,110,160.09