Finding the Fourth Proportional to 16,581,865.05, 22,882,667.18 and 9,038,054.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,581,865.05 : 22,882,667.18 = 9,038,054.36 : x
2. Step 2: Convert to fraction form
   16,581,865.05/22,882,667.18 = 9,038,054.36/x
3. Step 3: Cross multiply
   16,581,865.05x = 22,882,667.18 × 9,038,054.36
4. Step 4: Simplify right side
   16,581,865.05x = 206,814,789,874,627.88
5. Step 5: Solve for x
   x = 206,814,789,874,627.88/16,581,865.05
6. Step 6: Final answer
   x = 12,472,347.91