Finding the Third Proportional to 61,223.63 and 93,647.81

Step by Step Solution

1. Step 1: Write the proportion equation
   61,223.63 : 93,647.81 = 93,647.81 : x
2. Step 2: Convert to fraction form
   61,223.63/93,647.81 = 93,647.81/x
3. Step 3: Cross multiply
   61,223.63x = 93,647.81 × 93,647.81
4. Step 4: Simplify right side
   61,223.63x = 8,769,912,786.04
5. Step 5: Solve for x
   x = 8,769,912,786.04/61,223.63
6. Step 6: Final answer
   x = 143,243.93