Finding the Third Proportional to 43,400.25 and 92,131.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,400.25 : 92,131.88 = 92,131.88 : x
2. Step 2: Convert to fraction form
   43,400.25/92,131.88 = 92,131.88/x
3. Step 3: Cross multiply
   43,400.25x = 92,131.88 × 92,131.88
4. Step 4: Simplify right side
   43,400.25x = 8,488,282,391.02
5. Step 5: Solve for x
   x = 8,488,282,391.02/43,400.25
6. Step 6: Final answer
   x = 195,581.42