Finding the Fourth Proportional to 3,382,322, 5,073,575.34 and 986,108.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,322 : 5,073,575.34 = 986,108.72 : x
2. Step 2: Convert to fraction form
   3,382,322/5,073,575.34 = 986,108.72/x
3. Step 3: Cross multiply
   3,382,322x = 5,073,575.34 × 986,108.72
4. Step 4: Simplify right side
   3,382,322x = 5,003,096,884,350.97
5. Step 5: Solve for x
   x = 5,003,096,884,350.97/3,382,322
6. Step 6: Final answer
   x = 1,479,190.00