Finding the Third Proportional to 53,973.50 and 75,475.75

Step by Step Solution

1. Step 1: Write the proportion equation
   53,973.50 : 75,475.75 = 75,475.75 : x
2. Step 2: Convert to fraction form
   53,973.50/75,475.75 = 75,475.75/x
3. Step 3: Cross multiply
   53,973.50x = 75,475.75 × 75,475.75
4. Step 4: Simplify right side
   53,973.50x = 5,696,588,838.06
5. Step 5: Solve for x
   x = 5,696,588,838.06/53,973.50
6. Step 6: Final answer
   x = 105,544.18