Finding the Fourth Proportional to 10,123.02, 13,970.12 and 5,873.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,123.02 : 13,970.12 = 5,873.76 : x
2. Step 2: Convert to fraction form
   10,123.02/13,970.12 = 5,873.76/x
3. Step 3: Cross multiply
   10,123.02x = 13,970.12 × 5,873.76
4. Step 4: Simplify right side
   10,123.02x = 82,057,102.68
5. Step 5: Solve for x
   x = 82,057,102.68/10,123.02
6. Step 6: Final answer
   x = 8,105.99