Finding the Fourth Proportional to 9,939,959.89, 14,911,517.72 and 3,206,799.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,939,959.89 : 14,911,517.72 = 3,206,799.25 : x
2. Step 2: Convert to fraction form
   9,939,959.89/14,911,517.72 = 3,206,799.25/x
3. Step 3: Cross multiply
   9,939,959.89x = 14,911,517.72 × 3,206,799.25
4. Step 4: Simplify right side
   9,939,959.89x = 47,818,243,840,857.71
5. Step 5: Solve for x
   x = 47,818,243,840,857.71/9,939,959.89
6. Step 6: Final answer
   x = 4,810,707.93