Finding the Fourth Proportional to 9,869.82, 14,767.62 and 5,906.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,869.82 : 14,767.62 = 5,906.46 : x
2. Step 2: Convert to fraction form
   9,869.82/14,767.62 = 5,906.46/x
3. Step 3: Cross multiply
   9,869.82x = 14,767.62 × 5,906.46
4. Step 4: Simplify right side
   9,869.82x = 87,224,356.83
5. Step 5: Solve for x
   x = 87,224,356.83/9,869.82
6. Step 6: Final answer
   x = 8,837.48