Finding the Third Proportional to 53,947.69 and 73,036.69

Step by Step Solution

1. Step 1: Write the proportion equation
   53,947.69 : 73,036.69 = 73,036.69 : x
2. Step 2: Convert to fraction form
   53,947.69/73,036.69 = 73,036.69/x
3. Step 3: Cross multiply
   53,947.69x = 73,036.69 × 73,036.69
4. Step 4: Simplify right side
   53,947.69x = 5,334,357,720.97
5. Step 5: Solve for x
   x = 5,334,357,720.97/53,947.69
6. Step 6: Final answer
   x = 98,880.19