Finding the Third Proportional to 43,800.75 and 90,709.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,800.75 : 90,709.88 = 90,709.88 : x
2. Step 2: Convert to fraction form
   43,800.75/90,709.88 = 90,709.88/x
3. Step 3: Cross multiply
   43,800.75x = 90,709.88 × 90,709.88
4. Step 4: Simplify right side
   43,800.75x = 8,228,281,422.52
5. Step 5: Solve for x
   x = 8,228,281,422.52/43,800.75
6. Step 6: Final answer
   x = 187,857.09