Finding the Third Proportional to 152,611 and 236,584

Step by Step Solution

1. Step 1: Write the proportion equation
   152,611 : 236,584 = 236,584 : x
2. Step 2: Convert to fraction form
   152,611/236,584 = 236,584/x
3. Step 3: Cross multiply
   152,611x = 236,584 × 236,584
4. Step 4: Simplify right side
   152,611x = 55,971,989,056
5. Step 5: Solve for x
   x = 55,971,989,056/152,611
6. Step 6: Final answer
   x = 366,762.48