Finding the Third Proportional to 28,036.88 and 59,961.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,036.88 : 59,961.75 = 59,961.75 : x
2. Step 2: Convert to fraction form
   28,036.88/59,961.75 = 59,961.75/x
3. Step 3: Cross multiply
   28,036.88x = 59,961.75 × 59,961.75
4. Step 4: Simplify right side
   28,036.88x = 3,595,411,463.06
5. Step 5: Solve for x
   x = 3,595,411,463.06/28,036.88
6. Step 6: Final answer
   x = 128,238.67