Finding the Third Proportional to 29,398.50 and 64,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,398.50 : 64,084.50 = 64,084.50 : x
2. Step 2: Convert to fraction form
   29,398.50/64,084.50 = 64,084.50/x
3. Step 3: Cross multiply
   29,398.50x = 64,084.50 × 64,084.50
4. Step 4: Simplify right side
   29,398.50x = 4,106,823,140.25
5. Step 5: Solve for x
   x = 4,106,823,140.25/29,398.50
6. Step 6: Final answer
   x = 139,694.99