Finding the Third Proportional to 78,914.25 and 169,036.88

Step by Step Solution

1. Step 1: Write the proportion equation
   78,914.25 : 169,036.88 = 169,036.88 : x
2. Step 2: Convert to fraction form
   78,914.25/169,036.88 = 169,036.88/x
3. Step 3: Cross multiply
   78,914.25x = 169,036.88 × 169,036.88
4. Step 4: Simplify right side
   78,914.25x = 28,573,465,109.77
5. Step 5: Solve for x
   x = 28,573,465,109.77/78,914.25
6. Step 6: Final answer
   x = 362,082.45