Finding the Third Proportional to 89,806.50 and 130,761

Step by Step Solution

1. Step 1: Write the proportion equation
   89,806.50 : 130,761 = 130,761 : x
2. Step 2: Convert to fraction form
   89,806.50/130,761 = 130,761/x
3. Step 3: Cross multiply
   89,806.50x = 130,761 × 130,761
4. Step 4: Simplify right side
   89,806.50x = 17,098,439,121
5. Step 5: Solve for x
   x = 17,098,439,121/89,806.50
6. Step 6: Final answer
   x = 190,392.00