Finding the Third Proportional to 116,711 and 180,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,711 : 180,250.50 = 180,250.50 : x
2. Step 2: Convert to fraction form
   116,711/180,250.50 = 180,250.50/x
3. Step 3: Cross multiply
   116,711x = 180,250.50 × 180,250.50
4. Step 4: Simplify right side
   116,711x = 32,490,242,750.25
5. Step 5: Solve for x
   x = 32,490,242,750.25/116,711
6. Step 6: Final answer
   x = 278,382.01