Finding the Third Proportional to 53,464.50 and 74,746.25

Step by Step Solution

1. Step 1: Write the proportion equation
   53,464.50 : 74,746.25 = 74,746.25 : x
2. Step 2: Convert to fraction form
   53,464.50/74,746.25 = 74,746.25/x
3. Step 3: Cross multiply
   53,464.50x = 74,746.25 × 74,746.25
4. Step 4: Simplify right side
   53,464.50x = 5,587,001,889.06
5. Step 5: Solve for x
   x = 5,587,001,889.06/53,464.50
6. Step 6: Final answer
   x = 104,499.28