Finding the Third Proportional to 35,001.28 and 76,806.56

Step by Step Solution

1. Step 1: Write the proportion equation
   35,001.28 : 76,806.56 = 76,806.56 : x
2. Step 2: Convert to fraction form
   35,001.28/76,806.56 = 76,806.56/x
3. Step 3: Cross multiply
   35,001.28x = 76,806.56 × 76,806.56
4. Step 4: Simplify right side
   35,001.28x = 5,899,248,043.07
5. Step 5: Solve for x
   x = 5,899,248,043.07/35,001.28
6. Step 6: Final answer
   x = 168,543.77