Finding the Fourth Proportional to 16,162,663.40, 22,304,947.98 and 8,820,967.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,162,663.40 : 22,304,947.98 = 8,820,967.94 : x
2. Step 2: Convert to fraction form
   16,162,663.40/22,304,947.98 = 8,820,967.94/x
3. Step 3: Cross multiply
   16,162,663.40x = 22,304,947.98 × 8,820,967.94
4. Step 4: Simplify right side
   16,162,663.40x = 196,751,230,990,527.25
5. Step 5: Solve for x
   x = 196,751,230,990,527.25/16,162,663.40
6. Step 6: Final answer
   x = 12,173,193.62