Finding the Third Proportional to 52,984.69 and 74,257.31

Step by Step Solution

1. Step 1: Write the proportion equation
   52,984.69 : 74,257.31 = 74,257.31 : x
2. Step 2: Convert to fraction form
   52,984.69/74,257.31 = 74,257.31/x
3. Step 3: Cross multiply
   52,984.69x = 74,257.31 × 74,257.31
4. Step 4: Simplify right side
   52,984.69x = 5,514,148,459.72
5. Step 5: Solve for x
   x = 5,514,148,459.72/52,984.69
6. Step 6: Final answer
   x = 104,070.60