Finding the Third Proportional to 13,532.06 and 30,139.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,532.06 : 30,139.59 = 30,139.59 : x
2. Step 2: Convert to fraction form
   13,532.06/30,139.59 = 30,139.59/x
3. Step 3: Cross multiply
   13,532.06x = 30,139.59 × 30,139.59
4. Step 4: Simplify right side
   13,532.06x = 908,395,111.42
5. Step 5: Solve for x
   x = 908,395,111.42/13,532.06
6. Step 6: Final answer
   x = 67,129.10