Finding the Third Proportional to 93,385 and 144,840

Step by Step Solution

1. Step 1: Write the proportion equation
   93,385 : 144,840 = 144,840 : x
2. Step 2: Convert to fraction form
   93,385/144,840 = 144,840/x
3. Step 3: Cross multiply
   93,385x = 144,840 × 144,840
4. Step 4: Simplify right side
   93,385x = 20,978,625,600
5. Step 5: Solve for x
   x = 20,978,625,600/93,385
6. Step 6: Final answer
   x = 224,646.63