Finding the Third Proportional to 91,881 and 146,569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,881 : 146,569.50 = 146,569.50 : x
2. Step 2: Convert to fraction form
   91,881/146,569.50 = 146,569.50/x
3. Step 3: Cross multiply
   91,881x = 146,569.50 × 146,569.50
4. Step 4: Simplify right side
   91,881x = 21,482,618,330.25
5. Step 5: Solve for x
   x = 21,482,618,330.25/91,881
6. Step 6: Final answer
   x = 233,809.15