Finding the Third Proportional to 94,822.50 and 201,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,822.50 : 201,715.50 = 201,715.50 : x
2. Step 2: Convert to fraction form
   94,822.50/201,715.50 = 201,715.50/x
3. Step 3: Cross multiply
   94,822.50x = 201,715.50 × 201,715.50
4. Step 4: Simplify right side
   94,822.50x = 40,689,142,940.25
5. Step 5: Solve for x
   x = 40,689,142,940.25/94,822.50
6. Step 6: Final answer
   x = 429,108.52