Finding the Fourth Proportional to 59,077.37, 81,567.87 and 47,796.91

Step by Step Solution

1. Step 1: Write the proportion equation
   59,077.37 : 81,567.87 = 47,796.91 : x
2. Step 2: Convert to fraction form
   59,077.37/81,567.87 = 47,796.91/x
3. Step 3: Cross multiply
   59,077.37x = 81,567.87 × 47,796.91
4. Step 4: Simplify right side
   59,077.37x = 3,898,692,141.28
5. Step 5: Solve for x
   x = 3,898,692,141.28/59,077.37
6. Step 6: Final answer
   x = 65,992.99