Finding the Third Proportional to 78,104.25 and 161,746.88

Step by Step Solution

1. Step 1: Write the proportion equation
   78,104.25 : 161,746.88 = 161,746.88 : x
2. Step 2: Convert to fraction form
   78,104.25/161,746.88 = 161,746.88/x
3. Step 3: Cross multiply
   78,104.25x = 161,746.88 × 161,746.88
4. Step 4: Simplify right side
   78,104.25x = 26,162,051,572.27
5. Step 5: Solve for x
   x = 26,162,051,572.27/78,104.25
6. Step 6: Final answer
   x = 334,963.23