Finding the Third Proportional to 93,558 and 200,512.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,558 : 200,512.50 = 200,512.50 : x
2. Step 2: Convert to fraction form
   93,558/200,512.50 = 200,512.50/x
3. Step 3: Cross multiply
   93,558x = 200,512.50 × 200,512.50
4. Step 4: Simplify right side
   93,558x = 40,205,262,656.25
5. Step 5: Solve for x
   x = 40,205,262,656.25/93,558
6. Step 6: Final answer
   x = 429,736.23