Finding the Third Proportional to 89,274 and 130,493.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,274 : 130,493.25 = 130,493.25 : x
2. Step 2: Convert to fraction form
   89,274/130,493.25 = 130,493.25/x
3. Step 3: Cross multiply
   89,274x = 130,493.25 × 130,493.25
4. Step 4: Simplify right side
   89,274x = 17,028,488,295.56
5. Step 5: Solve for x
   x = 17,028,488,295.56/89,274
6. Step 6: Final answer
   x = 190,744.09