Finding the Third Proportional to 53,973 and 77,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,973 : 77,044.50 = 77,044.50 : x
2. Step 2: Convert to fraction form
   53,973/77,044.50 = 77,044.50/x
3. Step 3: Cross multiply
   53,973x = 77,044.50 × 77,044.50
4. Step 4: Simplify right side
   53,973x = 5,935,854,980.25
5. Step 5: Solve for x
   x = 5,935,854,980.25/53,973
6. Step 6: Final answer
   x = 109,978.23