Finding the Third Proportional to 94,969.50 and 221,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,969.50 : 221,869.50 = 221,869.50 : x
2. Step 2: Convert to fraction form
   94,969.50/221,869.50 = 221,869.50/x
3. Step 3: Cross multiply
   94,969.50x = 221,869.50 × 221,869.50
4. Step 4: Simplify right side
   94,969.50x = 49,226,075,030.25
5. Step 5: Solve for x
   x = 49,226,075,030.25/94,969.50
6. Step 6: Final answer
   x = 518,335.62