Finding the Third Proportional to 47,145.38 and 64,065.94

Step by Step Solution

1. Step 1: Write the proportion equation
   47,145.38 : 64,065.94 = 64,065.94 : x
2. Step 2: Convert to fraction form
   47,145.38/64,065.94 = 64,065.94/x
3. Step 3: Cross multiply
   47,145.38x = 64,065.94 × 64,065.94
4. Step 4: Simplify right side
   47,145.38x = 4,104,444,347.75
5. Step 5: Solve for x
   x = 4,104,444,347.75/47,145.38
6. Step 6: Final answer
   x = 87,059.32