Finding the Third Proportional to 93,373 and 139,729.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,373 : 139,729.50 = 139,729.50 : x
2. Step 2: Convert to fraction form
   93,373/139,729.50 = 139,729.50/x
3. Step 3: Cross multiply
   93,373x = 139,729.50 × 139,729.50
4. Step 4: Simplify right side
   93,373x = 19,524,333,170.25
5. Step 5: Solve for x
   x = 19,524,333,170.25/93,373
6. Step 6: Final answer
   x = 209,100.42