Finding the Third Proportional to 42,238.38 and 59,051.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,238.38 : 59,051.75 = 59,051.75 : x
2. Step 2: Convert to fraction form
   42,238.38/59,051.75 = 59,051.75/x
3. Step 3: Cross multiply
   42,238.38x = 59,051.75 × 59,051.75
4. Step 4: Simplify right side
   42,238.38x = 3,487,109,178.06
5. Step 5: Solve for x
   x = 3,487,109,178.06/42,238.38
6. Step 6: Final answer
   x = 82,557.84