Finding the Third Proportional to 93,313.13 and 139,969.69

Step by Step Solution

1. Step 1: Write the proportion equation
   93,313.13 : 139,969.69 = 139,969.69 : x
2. Step 2: Convert to fraction form
   93,313.13/139,969.69 = 139,969.69/x
3. Step 3: Cross multiply
   93,313.13x = 139,969.69 × 139,969.69
4. Step 4: Simplify right side
   93,313.13x = 19,591,513,418.85
5. Step 5: Solve for x
   x = 19,591,513,418.85/93,313.13
6. Step 6: Final answer
   x = 209,954.53