Finding the Third Proportional to 64,926.56 and 97,131.66

Step by Step Solution

1. Step 1: Write the proportion equation
   64,926.56 : 97,131.66 = 97,131.66 : x
2. Step 2: Convert to fraction form
   64,926.56/97,131.66 = 97,131.66/x
3. Step 3: Cross multiply
   64,926.56x = 97,131.66 × 97,131.66
4. Step 4: Simplify right side
   64,926.56x = 9,434,558,645.87
5. Step 5: Solve for x
   x = 9,434,558,645.87/64,926.56
6. Step 6: Final answer
   x = 145,311.23