Finding the Third Proportional to 49,558.50 and 87,473.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,558.50 : 87,473.25 = 87,473.25 : x
2. Step 2: Convert to fraction form
   49,558.50/87,473.25 = 87,473.25/x
3. Step 3: Cross multiply
   49,558.50x = 87,473.25 × 87,473.25
4. Step 4: Simplify right side
   49,558.50x = 7,651,569,465.56
5. Step 5: Solve for x
   x = 7,651,569,465.56/49,558.50
6. Step 6: Final answer
   x = 154,394.69