Finding the Third Proportional to 48,341.25 and 74,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,341.25 : 74,698.50 = 74,698.50 : x
2. Step 2: Convert to fraction form
   48,341.25/74,698.50 = 74,698.50/x
3. Step 3: Cross multiply
   48,341.25x = 74,698.50 × 74,698.50
4. Step 4: Simplify right side
   48,341.25x = 5,579,865,902.25
5. Step 5: Solve for x
   x = 5,579,865,902.25/48,341.25
6. Step 6: Final answer
   x = 115,426.60