Finding the Third Proportional to 64,922.77 and 97,811.30

Step by Step Solution

1. Step 1: Write the proportion equation
   64,922.77 : 97,811.30 = 97,811.30 : x
2. Step 2: Convert to fraction form
   64,922.77/97,811.30 = 97,811.30/x
3. Step 3: Cross multiply
   64,922.77x = 97,811.30 × 97,811.30
4. Step 4: Simplify right side
   64,922.77x = 9,567,049,796.37
5. Step 5: Solve for x
   x = 9,567,049,796.37/64,922.77
6. Step 6: Final answer
   x = 147,360.48