Finding the Fourth Proportional to 9,917,818.82, 14,870,947.79 and 3,845,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,917,818.82 : 14,870,947.79 = 3,845,456.50 : x
2. Step 2: Convert to fraction form
   9,917,818.82/14,870,947.79 = 3,845,456.50/x
3. Step 3: Cross multiply
   9,917,818.82x = 14,870,947.79 × 3,845,456.50
4. Step 4: Simplify right side
   9,917,818.82x = 57,185,582,840,216.13
5. Step 5: Solve for x
   x = 57,185,582,840,216.13/9,917,818.82
6. Step 6: Final answer
   x = 5,765,943.49