Finding the Third Proportional to 35,459.25 and 54,130.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,459.25 : 54,130.50 = 54,130.50 : x
2. Step 2: Convert to fraction form
   35,459.25/54,130.50 = 54,130.50/x
3. Step 3: Cross multiply
   35,459.25x = 54,130.50 × 54,130.50
4. Step 4: Simplify right side
   35,459.25x = 2,930,111,030.25
5. Step 5: Solve for x
   x = 2,930,111,030.25/35,459.25
6. Step 6: Final answer
   x = 82,633.19