Finding the Fourth Proportional to 8,686,598.33, 11,988,568.71 and 5,015,508.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,686,598.33 : 11,988,568.71 = 5,015,508.72 : x
2. Step 2: Convert to fraction form
   8,686,598.33/11,988,568.71 = 5,015,508.72/x
3. Step 3: Cross multiply
   8,686,598.33x = 11,988,568.71 × 5,015,508.72
4. Step 4: Simplify right side
   8,686,598.33x = 60,128,770,905,324.16
5. Step 5: Solve for x
   x = 60,128,770,905,324.16/8,686,598.33
6. Step 6: Final answer
   x = 6,922,015.81