Finding the Third Proportional to 42,215.06 and 59,373.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,215.06 : 59,373.56 = 59,373.56 : x
2. Step 2: Convert to fraction form
   42,215.06/59,373.56 = 59,373.56/x
3. Step 3: Cross multiply
   42,215.06x = 59,373.56 × 59,373.56
4. Step 4: Simplify right side
   42,215.06x = 3,525,219,923.94
5. Step 5: Solve for x
   x = 3,525,219,923.94/42,215.06
6. Step 6: Final answer
   x = 83,506.21