Finding the Fourth Proportional to 16,288,182.72, 24,395,063.83 and 7,774,497.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,288,182.72 : 24,395,063.83 = 7,774,497.90 : x
2. Step 2: Convert to fraction form
   16,288,182.72/24,395,063.83 = 7,774,497.90/x
3. Step 3: Cross multiply
   16,288,182.72x = 24,395,063.83 × 7,774,497.90
4. Step 4: Simplify right side
   16,288,182.72x = 189,659,372,577,688.59
5. Step 5: Solve for x
   x = 189,659,372,577,688.59/16,288,182.72
6. Step 6: Final answer
   x = 11,643,986.06