Finding the Third Proportional to 118,300.50 and 180,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,300.50 : 180,994.50 = 180,994.50 : x
2. Step 2: Convert to fraction form
   118,300.50/180,994.50 = 180,994.50/x
3. Step 3: Cross multiply
   118,300.50x = 180,994.50 × 180,994.50
4. Step 4: Simplify right side
   118,300.50x = 32,759,009,030.25
5. Step 5: Solve for x
   x = 32,759,009,030.25/118,300.50
6. Step 6: Final answer
   x = 276,913.53