Finding the Third Proportional to 49,205.50 and 78,333

Step by Step Solution

1. Step 1: Write the proportion equation
   49,205.50 : 78,333 = 78,333 : x
2. Step 2: Convert to fraction form
   49,205.50/78,333 = 78,333/x
3. Step 3: Cross multiply
   49,205.50x = 78,333 × 78,333
4. Step 4: Simplify right side
   49,205.50x = 6,136,058,889
5. Step 5: Solve for x
   x = 6,136,058,889/49,205.50
6. Step 6: Final answer
   x = 124,702.70