Finding the Third Proportional to 53,466.75 and 74,751.19

Step by Step Solution

1. Step 1: Write the proportion equation
   53,466.75 : 74,751.19 = 74,751.19 : x
2. Step 2: Convert to fraction form
   53,466.75/74,751.19 = 74,751.19/x
3. Step 3: Cross multiply
   53,466.75x = 74,751.19 × 74,751.19
4. Step 4: Simplify right side
   53,466.75x = 5,587,740,032.66
5. Step 5: Solve for x
   x = 5,587,740,032.66/53,466.75
6. Step 6: Final answer
   x = 104,508.69