Finding the Third Proportional to 91,760.50 and 120,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,760.50 : 120,927.50 = 120,927.50 : x
2. Step 2: Convert to fraction form
   91,760.50/120,927.50 = 120,927.50/x
3. Step 3: Cross multiply
   91,760.50x = 120,927.50 × 120,927.50
4. Step 4: Simplify right side
   91,760.50x = 14,623,460,256.25
5. Step 5: Solve for x
   x = 14,623,460,256.25/91,760.50
6. Step 6: Final answer
   x = 159,365.52