Finding the Fourth Proportional to 16,162,667.70, 22,304,953.92 and 8,820,972.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,162,667.70 : 22,304,953.92 = 8,820,972.29 : x
2. Step 2: Convert to fraction form
   16,162,667.70/22,304,953.92 = 8,820,972.29/x
3. Step 3: Cross multiply
   16,162,667.70x = 22,304,953.92 × 8,820,972.29
4. Step 4: Simplify right side
   16,162,667.70x = 196,751,380,346,522.12
5. Step 5: Solve for x
   x = 196,751,380,346,522.12/16,162,667.70
6. Step 6: Final answer
   x = 12,173,199.62