Finding the Fourth Proportional to 7,852.32, 10,830.15 and 5,727.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,852.32 : 10,830.15 = 5,727.51 : x
2. Step 2: Convert to fraction form
   7,852.32/10,830.15 = 5,727.51/x
3. Step 3: Cross multiply
   7,852.32x = 10,830.15 × 5,727.51
4. Step 4: Simplify right side
   7,852.32x = 62,029,792.43
5. Step 5: Solve for x
   x = 62,029,792.43/7,852.32
6. Step 6: Final answer
   x = 7,899.55