Finding the Third Proportional to 151,611 and 235,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,611 : 235,411.50 = 235,411.50 : x
2. Step 2: Convert to fraction form
   151,611/235,411.50 = 235,411.50/x
3. Step 3: Cross multiply
   151,611x = 235,411.50 × 235,411.50
4. Step 4: Simplify right side
   151,611x = 55,418,574,332.25
5. Step 5: Solve for x
   x = 55,418,574,332.25/151,611
6. Step 6: Final answer
   x = 365,531.36