Finding the Fourth Proportional to 10,047.02, 15,072.60 and 3,472.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,047.02 : 15,072.60 = 3,472.34 : x
2. Step 2: Convert to fraction form
   10,047.02/15,072.60 = 3,472.34/x
3. Step 3: Cross multiply
   10,047.02x = 15,072.60 × 3,472.34
4. Step 4: Simplify right side
   10,047.02x = 52,337,191.88
5. Step 5: Solve for x
   x = 52,337,191.88/10,047.02
6. Step 6: Final answer
   x = 5,209.23