Finding the Third Proportional to 35,273.81 and 76,298.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,273.81 : 76,298.63 = 76,298.63 : x
2. Step 2: Convert to fraction form
   35,273.81/76,298.63 = 76,298.63/x
3. Step 3: Cross multiply
   35,273.81x = 76,298.63 × 76,298.63
4. Step 4: Simplify right side
   35,273.81x = 5,821,480,176.89
5. Step 5: Solve for x
   x = 5,821,480,176.89/35,273.81
6. Step 6: Final answer
   x = 165,036.89