Finding the Fourth Proportional to 10,050.82, 15,070.47 and 3,887.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.82 : 15,070.47 = 3,887.62 : x
2. Step 2: Convert to fraction form
   10,050.82/15,070.47 = 3,887.62/x
3. Step 3: Cross multiply
   10,050.82x = 15,070.47 × 3,887.62
4. Step 4: Simplify right side
   10,050.82x = 58,588,260.58
5. Step 5: Solve for x
   x = 58,588,260.58/10,050.82
6. Step 6: Final answer
   x = 5,829.20