Finding the Third Proportional to 93,673 and 140,513

Step by Step Solution

1. Step 1: Write the proportion equation
   93,673 : 140,513 = 140,513 : x
2. Step 2: Convert to fraction form
   93,673/140,513 = 140,513/x
3. Step 3: Cross multiply
   93,673x = 140,513 × 140,513
4. Step 4: Simplify right side
   93,673x = 19,743,903,169
5. Step 5: Solve for x
   x = 19,743,903,169/93,673
6. Step 6: Final answer
   x = 210,774.75