Finding the Third Proportional to 40,550.63 and 87,098.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,550.63 : 87,098.63 = 87,098.63 : x
2. Step 2: Convert to fraction form
   40,550.63/87,098.63 = 87,098.63/x
3. Step 3: Cross multiply
   40,550.63x = 87,098.63 × 87,098.63
4. Step 4: Simplify right side
   40,550.63x = 7,586,170,476.89
5. Step 5: Solve for x
   x = 7,586,170,476.89/40,550.63
6. Step 6: Final answer
   x = 187,079.00