Finding the Third Proportional to 13,133.81 and 28,112.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,133.81 : 28,112.63 = 28,112.63 : x
2. Step 2: Convert to fraction form
   13,133.81/28,112.63 = 28,112.63/x
3. Step 3: Cross multiply
   13,133.81x = 28,112.63 × 28,112.63
4. Step 4: Simplify right side
   13,133.81x = 790,319,684.39
5. Step 5: Solve for x
   x = 790,319,684.39/13,133.81
6. Step 6: Final answer
   x = 60,174.43