Finding the Third Proportional to 13,043.53 and 28,415.81

Step by Step Solution

1. Step 1: Write the proportion equation
   13,043.53 : 28,415.81 = 28,415.81 : x
2. Step 2: Convert to fraction form
   13,043.53/28,415.81 = 28,415.81/x
3. Step 3: Cross multiply
   13,043.53x = 28,415.81 × 28,415.81
4. Step 4: Simplify right side
   13,043.53x = 807,458,400.04
5. Step 5: Solve for x
   x = 807,458,400.04/13,043.53
6. Step 6: Final answer
   x = 61,904.89