Finding the Third Proportional to 74,850 and 113,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,850 : 113,050.50 = 113,050.50 : x
2. Step 2: Convert to fraction form
   74,850/113,050.50 = 113,050.50/x
3. Step 3: Cross multiply
   74,850x = 113,050.50 × 113,050.50
4. Step 4: Simplify right side
   74,850x = 12,780,415,550.25
5. Step 5: Solve for x
   x = 12,780,415,550.25/74,850
6. Step 6: Final answer
   x = 170,747.03