Finding the Third Proportional to 74,733.75 and 111,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   74,733.75 : 111,036.38 = 111,036.38 : x
2. Step 2: Convert to fraction form
   74,733.75/111,036.38 = 111,036.38/x
3. Step 3: Cross multiply
   74,733.75x = 111,036.38 × 111,036.38
4. Step 4: Simplify right side
   74,733.75x = 12,329,076,573.14
5. Step 5: Solve for x
   x = 12,329,076,573.14/74,733.75
6. Step 6: Final answer
   x = 164,973.34