Finding the Fourth Proportional to 16,171,740.62, 22,318,959.06 and 9,204,112.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171,740.62 : 22,318,959.06 = 9,204,112.34 : x
2. Step 2: Convert to fraction form
   16,171,740.62/22,318,959.06 = 9,204,112.34/x
3. Step 3: Cross multiply
   16,171,740.62x = 22,318,959.06 × 9,204,112.34
4. Step 4: Simplify right side
   16,171,740.62x = 205,426,206,500,100.78
5. Step 5: Solve for x
   x = 205,426,206,500,100.78/16,171,740.62
6. Step 6: Final answer
   x = 12,702,788.85