Finding the Third Proportional to 72,603 and 114,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,603 : 114,094.50 = 114,094.50 : x
2. Step 2: Convert to fraction form
   72,603/114,094.50 = 114,094.50/x
3. Step 3: Cross multiply
   72,603x = 114,094.50 × 114,094.50
4. Step 4: Simplify right side
   72,603x = 13,017,554,930.25
5. Step 5: Solve for x
   x = 13,017,554,930.25/72,603
6. Step 6: Final answer
   x = 179,297.76