Finding the Third Proportional to 201,294 and 301,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   201,294 : 301,945.50 = 301,945.50 : x
2. Step 2: Convert to fraction form
   201,294/301,945.50 = 301,945.50/x
3. Step 3: Cross multiply
   201,294x = 301,945.50 × 301,945.50
4. Step 4: Simplify right side
   201,294x = 91,171,084,970.25
5. Step 5: Solve for x
   x = 91,171,084,970.25/201,294
6. Step 6: Final answer
   x = 452,925.00