Finding the Fourth Proportional to 16,245,664.98, 22,406,103.56 and 13,806,350.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245,664.98 : 22,406,103.56 = 13,806,350.80 : x
2. Step 2: Convert to fraction form
   16,245,664.98/22,406,103.56 = 13,806,350.80/x
3. Step 3: Cross multiply
   16,245,664.98x = 22,406,103.56 × 13,806,350.80
4. Step 4: Simplify right side
   16,245,664.98x = 309,346,525,810,488.88
5. Step 5: Solve for x
   x = 309,346,525,810,488.88/16,245,664.98
6. Step 6: Final answer
   x = 19,041,789.07