Finding the Third Proportional to 43,453.50 and 58,200.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,453.50 : 58,200.75 = 58,200.75 : x
2. Step 2: Convert to fraction form
   43,453.50/58,200.75 = 58,200.75/x
3. Step 3: Cross multiply
   43,453.50x = 58,200.75 × 58,200.75
4. Step 4: Simplify right side
   43,453.50x = 3,387,327,300.56
5. Step 5: Solve for x
   x = 3,387,327,300.56/43,453.50
6. Step 6: Final answer
   x = 77,952.92