Finding the Third Proportional to 59,881.50 and 130,396.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,881.50 : 130,396.50 = 130,396.50 : x
2. Step 2: Convert to fraction form
   59,881.50/130,396.50 = 130,396.50/x
3. Step 3: Cross multiply
   59,881.50x = 130,396.50 × 130,396.50
4. Step 4: Simplify right side
   59,881.50x = 17,003,247,212.25
5. Step 5: Solve for x
   x = 17,003,247,212.25/59,881.50
6. Step 6: Final answer
   x = 283,948.25