Finding the Third Proportional to 43,731.56 and 90,574.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,731.56 : 90,574.88 = 90,574.88 : x
2. Step 2: Convert to fraction form
   43,731.56/90,574.88 = 90,574.88/x
3. Step 3: Cross multiply
   43,731.56x = 90,574.88 × 90,574.88
4. Step 4: Simplify right side
   43,731.56x = 8,203,807,981.27
5. Step 5: Solve for x
   x = 8,203,807,981.27/43,731.56
6. Step 6: Final answer
   x = 187,594.67