Finding the Third Proportional to 35,162.86 and 74,938.92

Step by Step Solution

1. Step 1: Write the proportion equation
   35,162.86 : 74,938.92 = 74,938.92 : x
2. Step 2: Convert to fraction form
   35,162.86/74,938.92 = 74,938.92/x
3. Step 3: Cross multiply
   35,162.86x = 74,938.92 × 74,938.92
4. Step 4: Simplify right side
   35,162.86x = 5,615,842,011.79
5. Step 5: Solve for x
   x = 5,615,842,011.79/35,162.86
6. Step 6: Final answer
   x = 159,709.48