Finding the Third Proportional to 31,527.28 and 65,975.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,527.28 : 65,975.63 = 65,975.63 : x
2. Step 2: Convert to fraction form
   31,527.28/65,975.63 = 65,975.63/x
3. Step 3: Cross multiply
   31,527.28x = 65,975.63 × 65,975.63
4. Step 4: Simplify right side
   31,527.28x = 4,352,783,094.14
5. Step 5: Solve for x
   x = 4,352,783,094.14/31,527.28
6. Step 6: Final answer
   x = 138,064.02