Finding the Fourth Proportional to 16,419,404.01, 22,655,018.39 and 9,802,704.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,419,404.01 : 22,655,018.39 = 9,802,704.72 : x
2. Step 2: Convert to fraction form
   16,419,404.01/22,655,018.39 = 9,802,704.72/x
3. Step 3: Cross multiply
   16,419,404.01x = 22,655,018.39 × 9,802,704.72
4. Step 4: Simplify right side
   16,419,404.01x = 222,080,455,654,326.31
5. Step 5: Solve for x
   x = 222,080,455,654,326.31/16,419,404.01
6. Step 6: Final answer
   x = 13,525,488.23