Finding the Third Proportional to 90,447.50 and 183,358

Step by Step Solution

1. Step 1: Write the proportion equation
   90,447.50 : 183,358 = 183,358 : x
2. Step 2: Convert to fraction form
   90,447.50/183,358 = 183,358/x
3. Step 3: Cross multiply
   90,447.50x = 183,358 × 183,358
4. Step 4: Simplify right side
   90,447.50x = 33,620,156,164
5. Step 5: Solve for x
   x = 33,620,156,164/90,447.50
6. Step 6: Final answer
   x = 371,709.07