Finding the Third Proportional to 53,468.50 and 74,751.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,468.50 : 74,751.50 = 74,751.50 : x
2. Step 2: Convert to fraction form
   53,468.50/74,751.50 = 74,751.50/x
3. Step 3: Cross multiply
   53,468.50x = 74,751.50 × 74,751.50
4. Step 4: Simplify right side
   53,468.50x = 5,587,786,752.25
5. Step 5: Solve for x
   x = 5,587,786,752.25/53,468.50
6. Step 6: Final answer
   x = 104,506.14