Finding the Third Proportional to 61,690.50 and 94,189.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,690.50 : 94,189.50 = 94,189.50 : x
2. Step 2: Convert to fraction form
   61,690.50/94,189.50 = 94,189.50/x
3. Step 3: Cross multiply
   61,690.50x = 94,189.50 × 94,189.50
4. Step 4: Simplify right side
   61,690.50x = 8,871,661,910.25
5. Step 5: Solve for x
   x = 8,871,661,910.25/61,690.50
6. Step 6: Final answer
   x = 143,809.21