Finding the Third Proportional to 53,622 and 78,883.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,622 : 78,883.88 = 78,883.88 : x
2. Step 2: Convert to fraction form
   53,622/78,883.88 = 78,883.88/x
3. Step 3: Cross multiply
   53,622x = 78,883.88 × 78,883.88
4. Step 4: Simplify right side
   53,622x = 6,222,665,735.02
5. Step 5: Solve for x
   x = 6,222,665,735.02/53,622
6. Step 6: Final answer
   x = 116,046.88