Finding the Third Proportional to 53,219.25 and 73,996.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,219.25 : 73,996.88 = 73,996.88 : x
2. Step 2: Convert to fraction form
   53,219.25/73,996.88 = 73,996.88/x
3. Step 3: Cross multiply
   53,219.25x = 73,996.88 × 73,996.88
4. Step 4: Simplify right side
   53,219.25x = 5,475,537,509.77
5. Step 5: Solve for x
   x = 5,475,537,509.77/53,219.25
6. Step 6: Final answer
   x = 102,886.41