Finding the Fourth Proportional to 59,969.34, 82,867.59 and 51,985.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,969.34 : 82,867.59 = 51,985.98 : x
2. Step 2: Convert to fraction form
   59,969.34/82,867.59 = 51,985.98/x
3. Step 3: Cross multiply
   59,969.34x = 82,867.59 × 51,985.98
4. Step 4: Simplify right side
   59,969.34x = 4,307,952,876.39
5. Step 5: Solve for x
   x = 4,307,952,876.39/59,969.34
6. Step 6: Final answer
   x = 71,835.92