Finding the Third Proportional to 74,734.88 and 111,037.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,734.88 : 111,037.50 = 111,037.50 : x
2. Step 2: Convert to fraction form
   74,734.88/111,037.50 = 111,037.50/x
3. Step 3: Cross multiply
   74,734.88x = 111,037.50 × 111,037.50
4. Step 4: Simplify right side
   74,734.88x = 12,329,326,406.25
5. Step 5: Solve for x
   x = 12,329,326,406.25/74,734.88
6. Step 6: Final answer
   x = 164,974.20