Finding the Third Proportional to 64,081.13 and 96,090.19

Step by Step Solution

1. Step 1: Write the proportion equation
   64,081.13 : 96,090.19 = 96,090.19 : x
2. Step 2: Convert to fraction form
   64,081.13/96,090.19 = 96,090.19/x
3. Step 3: Cross multiply
   64,081.13x = 96,090.19 × 96,090.19
4. Step 4: Simplify right side
   64,081.13x = 9,233,324,133.79
5. Step 5: Solve for x
   x = 9,233,324,133.79/64,081.13
6. Step 6: Final answer
   x = 144,088.05