Finding the Third Proportional to 53,493.75 and 74,794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,493.75 : 74,794.50 = 74,794.50 : x
2. Step 2: Convert to fraction form
   53,493.75/74,794.50 = 74,794.50/x
3. Step 3: Cross multiply
   53,493.75x = 74,794.50 × 74,794.50
4. Step 4: Simplify right side
   53,493.75x = 5,594,217,230.25
5. Step 5: Solve for x
   x = 5,594,217,230.25/53,493.75
6. Step 6: Final answer
   x = 104,577.02