Finding the Third Proportional to 90,432 and 133,034.06

Step by Step Solution

1. Step 1: Write the proportion equation
   90,432 : 133,034.06 = 133,034.06 : x
2. Step 2: Convert to fraction form
   90,432/133,034.06 = 133,034.06/x
3. Step 3: Cross multiply
   90,432x = 133,034.06 × 133,034.06
4. Step 4: Simplify right side
   90,432x = 17,698,061,785.25
5. Step 5: Solve for x
   x = 17,698,061,785.25/90,432
6. Step 6: Final answer
   x = 195,705.74