Finding the Fourth Proportional to 62,072.77, 85,746.82 and 59,768.42

Step by Step Solution

1. Step 1: Write the proportion equation
   62,072.77 : 85,746.82 = 59,768.42 : x
2. Step 2: Convert to fraction form
   62,072.77/85,746.82 = 59,768.42/x
3. Step 3: Cross multiply
   62,072.77x = 85,746.82 × 59,768.42
4. Step 4: Simplify right side
   62,072.77x = 5,124,951,951.42
5. Step 5: Solve for x
   x = 5,124,951,951.42/62,072.77
6. Step 6: Final answer
   x = 82,563.61