Finding the Third Proportional to 64,150.75 and 92,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,150.75 : 92,406.50 = 92,406.50 : x
2. Step 2: Convert to fraction form
   64,150.75/92,406.50 = 92,406.50/x
3. Step 3: Cross multiply
   64,150.75x = 92,406.50 × 92,406.50
4. Step 4: Simplify right side
   64,150.75x = 8,538,961,242.25
5. Step 5: Solve for x
   x = 8,538,961,242.25/64,150.75
6. Step 6: Final answer
   x = 133,107.74