Finding the Fourth Proportional to 16,587,366.94, 22,890,672.56 and 9,245,665.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,587,366.94 : 22,890,672.56 = 9,245,665.52 : x
2. Step 2: Convert to fraction form
   16,587,366.94/22,890,672.56 = 9,245,665.52/x
3. Step 3: Cross multiply
   16,587,366.94x = 22,890,672.56 × 9,245,665.52
4. Step 4: Simplify right side
   16,587,366.94x = 211,639,501,973,086.25
5. Step 5: Solve for x
   x = 211,639,501,973,086.25/16,587,366.94
6. Step 6: Final answer
   x = 12,759,077.60