Finding the Third Proportional to 116,619 and 183,337.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,619 : 183,337.50 = 183,337.50 : x
2. Step 2: Convert to fraction form
   116,619/183,337.50 = 183,337.50/x
3. Step 3: Cross multiply
   116,619x = 183,337.50 × 183,337.50
4. Step 4: Simplify right side
   116,619x = 33,612,638,906.25
5. Step 5: Solve for x
   x = 33,612,638,906.25/116,619
6. Step 6: Final answer
   x = 288,226.09