Finding the Fourth Proportional to 10,025.58, 15,030.24 and 4,186.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,025.58 : 15,030.24 = 4,186.56 : x
2. Step 2: Convert to fraction form
   10,025.58/15,030.24 = 4,186.56/x
3. Step 3: Cross multiply
   10,025.58x = 15,030.24 × 4,186.56
4. Step 4: Simplify right side
   10,025.58x = 62,925,001.57
5. Step 5: Solve for x
   x = 62,925,001.57/10,025.58
6. Step 6: Final answer
   x = 6,276.45