Finding the Fourth Proportional to 22,419,884.82, 30,941,726.82 and 13,723,804.20

Step by Step Solution

1. Step 1: Write the proportion equation
   22,419,884.82 : 30,941,726.82 = 13,723,804.20 : x
2. Step 2: Convert to fraction form
   22,419,884.82/30,941,726.82 = 13,723,804.20/x
3. Step 3: Cross multiply
   22,419,884.82x = 30,941,726.82 × 13,723,804.20
4. Step 4: Simplify right side
   22,419,884.82x = 424,638,200,487,568.62
5. Step 5: Solve for x
   x = 424,638,200,487,568.62/22,419,884.82
6. Step 6: Final answer
   x = 18,940,248.98