Finding the Fourth Proportional to 16,023,201.91, 22,111,988.72 and 8,681,217.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,023,201.91 : 22,111,988.72 = 8,681,217.53 : x
2. Step 2: Convert to fraction form
   16,023,201.91/22,111,988.72 = 8,681,217.53/x
3. Step 3: Cross multiply
   16,023,201.91x = 22,111,988.72 × 8,681,217.53
4. Step 4: Simplify right side
   16,023,201.91x = 191,958,983,945,260.25
5. Step 5: Solve for x
   x = 191,958,983,945,260.25/16,023,201.91
6. Step 6: Final answer
   x = 11,980,063.98