Finding the Third Proportional to 35,214.12 and 73,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,214.12 : 73,196.16 = 73,196.16 : x
2. Step 2: Convert to fraction form
   35,214.12/73,196.16 = 73,196.16/x
3. Step 3: Cross multiply
   35,214.12x = 73,196.16 × 73,196.16
4. Step 4: Simplify right side
   35,214.12x = 5,357,677,289.77
5. Step 5: Solve for x
   x = 5,357,677,289.77/35,214.12
6. Step 6: Final answer
   x = 152,145.72