Finding the Third Proportional to 64,507.13 and 141,468

Step by Step Solution

1. Step 1: Write the proportion equation
   64,507.13 : 141,468 = 141,468 : x
2. Step 2: Convert to fraction form
   64,507.13/141,468 = 141,468/x
3. Step 3: Cross multiply
   64,507.13x = 141,468 × 141,468
4. Step 4: Simplify right side
   64,507.13x = 20,013,195,024
5. Step 5: Solve for x
   x = 20,013,195,024/64,507.13
6. Step 6: Final answer
   x = 310,247.82