Finding the Fourth Proportional to 16,112,206.31, 22,235,317.61 and 8,770,518.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,112,206.31 : 22,235,317.61 = 8,770,518.38 : x
2. Step 2: Convert to fraction form
   16,112,206.31/22,235,317.61 = 8,770,518.38/x
3. Step 3: Cross multiply
   16,112,206.31x = 22,235,317.61 × 8,770,518.38
4. Step 4: Simplify right side
   16,112,206.31x = 195,015,261,783,642.69
5. Step 5: Solve for x
   x = 195,015,261,783,642.69/16,112,206.31
6. Step 6: Final answer
   x = 12,103,572.78