Finding the Fourth Proportional to 16,112,100.61, 22,235,171.45 and 8,770,412.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,112,100.61 : 22,235,171.45 = 8,770,412.69 : x
2. Step 2: Convert to fraction form
   16,112,100.61/22,235,171.45 = 8,770,412.69/x
3. Step 3: Cross multiply
   16,112,100.61x = 22,235,171.45 × 8,770,412.69
4. Step 4: Simplify right side
   16,112,100.61x = 195,011,629,849,405.69
5. Step 5: Solve for x
   x = 195,011,629,849,405.69/16,112,100.61
6. Step 6: Final answer
   x = 12,103,426.77