Finding the Fourth Proportional to 9,917,816.72, 14,870,944.82 and 3,845,454.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,917,816.72 : 14,870,944.82 = 3,845,454.44 : x
2. Step 2: Convert to fraction form
   9,917,816.72/14,870,944.82 = 3,845,454.44/x
3. Step 3: Cross multiply
   9,917,816.72x = 14,870,944.82 × 3,845,454.44
4. Step 4: Simplify right side
   9,917,816.72x = 57,185,540,785,064
5. Step 5: Solve for x
   x = 57,185,540,785,064/9,917,816.72
6. Step 6: Final answer
   x = 5,765,940.47