Finding the Third Proportional to 78,264 and 104,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   78,264 : 104,848.50 = 104,848.50 : x
2. Step 2: Convert to fraction form
   78,264/104,848.50 = 104,848.50/x
3. Step 3: Cross multiply
   78,264x = 104,848.50 × 104,848.50
4. Step 4: Simplify right side
   78,264x = 10,993,207,952.25
5. Step 5: Solve for x
   x = 10,993,207,952.25/78,264
6. Step 6: Final answer
   x = 140,463.15