Finding the Fourth Proportional to 8,815,764.09, 12,165,086.79 and 4,947,538.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,815,764.09 : 12,165,086.79 = 4,947,538.17 : x
2. Step 2: Convert to fraction form
   8,815,764.09/12,165,086.79 = 4,947,538.17/x
3. Step 3: Cross multiply
   8,815,764.09x = 12,165,086.79 × 4,947,538.17
4. Step 4: Simplify right side
   8,815,764.09x = 60,187,231,234,887.77
5. Step 5: Solve for x
   x = 60,187,231,234,887.77/8,815,764.09
6. Step 6: Final answer
   x = 6,827,227.98