Finding the Third Proportional to 41,389.31 and 89,980.88

Step by Step Solution

1. Step 1: Write the proportion equation
   41,389.31 : 89,980.88 = 89,980.88 : x
2. Step 2: Convert to fraction form
   41,389.31/89,980.88 = 89,980.88/x
3. Step 3: Cross multiply
   41,389.31x = 89,980.88 × 89,980.88
4. Step 4: Simplify right side
   41,389.31x = 8,096,557,865.77
5. Step 5: Solve for x
   x = 8,096,557,865.77/41,389.31
6. Step 6: Final answer
   x = 195,619.53