Finding the Third Proportional to 72,803.25 and 113,092.88

Step by Step Solution

1. Step 1: Write the proportion equation
   72,803.25 : 113,092.88 = 113,092.88 : x
2. Step 2: Convert to fraction form
   72,803.25/113,092.88 = 113,092.88/x
3. Step 3: Cross multiply
   72,803.25x = 113,092.88 × 113,092.88
4. Step 4: Simplify right side
   72,803.25x = 12,789,998,375.77
5. Step 5: Solve for x
   x = 12,789,998,375.77/72,803.25
6. Step 6: Final answer
   x = 175,678.95