Finding the Third Proportional to 13,534.31 and 28,549.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,534.31 : 28,549.69 = 28,549.69 : x
2. Step 2: Convert to fraction form
   13,534.31/28,549.69 = 28,549.69/x
3. Step 3: Cross multiply
   13,534.31x = 28,549.69 × 28,549.69
4. Step 4: Simplify right side
   13,534.31x = 815,084,656.35
5. Step 5: Solve for x
   x = 815,084,656.35/13,534.31
6. Step 6: Final answer
   x = 60,223.57