Finding the Third Proportional to 71,378 and 93,883.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,378 : 93,883.50 = 93,883.50 : x
2. Step 2: Convert to fraction form
   71,378/93,883.50 = 93,883.50/x
3. Step 3: Cross multiply
   71,378x = 93,883.50 × 93,883.50
4. Step 4: Simplify right side
   71,378x = 8,814,111,572.25
5. Step 5: Solve for x
   x = 8,814,111,572.25/71,378
6. Step 6: Final answer
   x = 123,484.99