Finding the Third Proportional to 59,141.81 and 85,012.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,141.81 : 85,012.88 = 85,012.88 : x
2. Step 2: Convert to fraction form
   59,141.81/85,012.88 = 85,012.88/x
3. Step 3: Cross multiply
   59,141.81x = 85,012.88 × 85,012.88
4. Step 4: Simplify right side
   59,141.81x = 7,227,188,915.77
5. Step 5: Solve for x
   x = 7,227,188,915.77/59,141.81
6. Step 6: Final answer
   x = 122,201.00