Finding the Fourth Proportional to 12,139,111.58, 16,751,775.57 and 6,632,367.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,139,111.58 : 16,751,775.57 = 6,632,367.62 : x
2. Step 2: Convert to fraction form
   12,139,111.58/16,751,775.57 = 6,632,367.62/x
3. Step 3: Cross multiply
   12,139,111.58x = 16,751,775.57 × 6,632,367.62
4. Step 4: Simplify right side
   12,139,111.58x = 111,103,933,867,975.05
5. Step 5: Solve for x
   x = 111,103,933,867,975.05/12,139,111.58
6. Step 6: Final answer
   x = 9,152,558.91