Finding the Fourth Proportional to 10,099.01, 15,149.77 and 3,436.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,099.01 : 15,149.77 = 3,436.63 : x
2. Step 2: Convert to fraction form
   10,099.01/15,149.77 = 3,436.63/x
3. Step 3: Cross multiply
   10,099.01x = 15,149.77 × 3,436.63
4. Step 4: Simplify right side
   10,099.01x = 52,064,107.61
5. Step 5: Solve for x
   x = 52,064,107.61/10,099.01
6. Step 6: Final answer
   x = 5,155.37