Finding the Fourth Proportional to 16,322,622.72, 22,489,499.52 and 10,806,639.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,322,622.72 : 22,489,499.52 = 10,806,639.36 : x
2. Step 2: Convert to fraction form
   16,322,622.72/22,489,499.52 = 10,806,639.36/x
3. Step 3: Cross multiply
   16,322,622.72x = 22,489,499.52 × 10,806,639.36
4. Step 4: Simplify right side
   16,322,622.72x = 243,035,910,699,533.09
5. Step 5: Solve for x
   x = 243,035,910,699,533.09/16,322,622.72
6. Step 6: Final answer
   x = 14,889,513.46