Finding the Third Proportional to 42,237.72 and 59,050.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,237.72 : 59,050.92 = 59,050.92 : x
2. Step 2: Convert to fraction form
   42,237.72/59,050.92 = 59,050.92/x
3. Step 3: Cross multiply
   42,237.72x = 59,050.92 × 59,050.92
4. Step 4: Simplify right side
   42,237.72x = 3,487,011,374.29
5. Step 5: Solve for x
   x = 3,487,011,374.29/42,237.72
6. Step 6: Final answer
   x = 82,556.81