Finding the Third Proportional to 65,592.50 and 141,553

Step by Step Solution

1. Step 1: Write the proportion equation
   65,592.50 : 141,553 = 141,553 : x
2. Step 2: Convert to fraction form
   65,592.50/141,553 = 141,553/x
3. Step 3: Cross multiply
   65,592.50x = 141,553 × 141,553
4. Step 4: Simplify right side
   65,592.50x = 20,037,251,809
5. Step 5: Solve for x
   x = 20,037,251,809/65,592.50
6. Step 6: Final answer
   x = 305,480.84