Finding the Third Proportional to 78,957 and 118,062

Step by Step Solution

1. Step 1: Write the proportion equation
   78,957 : 118,062 = 118,062 : x
2. Step 2: Convert to fraction form
   78,957/118,062 = 118,062/x
3. Step 3: Cross multiply
   78,957x = 118,062 × 118,062
4. Step 4: Simplify right side
   78,957x = 13,938,635,844
5. Step 5: Solve for x
   x = 13,938,635,844/78,957
6. Step 6: Final answer
   x = 176,534.52