Finding the Third Proportional to 91,467 and 140,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,467 : 140,845.50 = 140,845.50 : x
2. Step 2: Convert to fraction form
   91,467/140,845.50 = 140,845.50/x
3. Step 3: Cross multiply
   91,467x = 140,845.50 × 140,845.50
4. Step 4: Simplify right side
   91,467x = 19,837,454,870.25
5. Step 5: Solve for x
   x = 19,837,454,870.25/91,467
6. Step 6: Final answer
   x = 216,881.00