Finding the Third Proportional to 37,064 and 78,988

Step by Step Solution

1. Step 1: Write the proportion equation
   37,064 : 78,988 = 78,988 : x
2. Step 2: Convert to fraction form
   37,064/78,988 = 78,988/x
3. Step 3: Cross multiply
   37,064x = 78,988 × 78,988
4. Step 4: Simplify right side
   37,064x = 6,239,104,144
5. Step 5: Solve for x
   x = 6,239,104,144/37,064
6. Step 6: Final answer
   x = 168,333.27