Finding the Fourth Proportional to 10,012.02, 15,014.43 and 3,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.02 : 15,014.43 = 3,436.50 : x
2. Step 2: Convert to fraction form
   10,012.02/15,014.43 = 3,436.50/x
3. Step 3: Cross multiply
   10,012.02x = 15,014.43 × 3,436.50
4. Step 4: Simplify right side
   10,012.02x = 51,597,088.70
5. Step 5: Solve for x
   x = 51,597,088.70/10,012.02
6. Step 6: Final answer
   x = 5,153.51