Finding the Third Proportional to 89,211.38 and 130,467.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,211.38 : 130,467.94 = 130,467.94 : x
2. Step 2: Convert to fraction form
   89,211.38/130,467.94 = 130,467.94/x
3. Step 3: Cross multiply
   89,211.38x = 130,467.94 × 130,467.94
4. Step 4: Simplify right side
   89,211.38x = 17,021,882,715.50
5. Step 5: Solve for x
   x = 17,021,882,715.50/89,211.38
6. Step 6: Final answer
   x = 190,803.95