Finding the Third Proportional to 65,594 and 144,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,594 : 144,970.50 = 144,970.50 : x
2. Step 2: Convert to fraction form
   65,594/144,970.50 = 144,970.50/x
3. Step 3: Cross multiply
   65,594x = 144,970.50 × 144,970.50
4. Step 4: Simplify right side
   65,594x = 21,016,445,870.25
5. Step 5: Solve for x
   x = 21,016,445,870.25/65,594
6. Step 6: Final answer
   x = 320,401.96