Finding the Third Proportional to 89,214 and 130,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,214 : 130,471.50 = 130,471.50 : x
2. Step 2: Convert to fraction form
   89,214/130,471.50 = 130,471.50/x
3. Step 3: Cross multiply
   89,214x = 130,471.50 × 130,471.50
4. Step 4: Simplify right side
   89,214x = 17,022,812,312.25
5. Step 5: Solve for x
   x = 17,022,812,312.25/89,214
6. Step 6: Final answer
   x = 190,808.76