Finding the Third Proportional to 43,147.69 and 92,443.78

Step by Step Solution

1. Step 1: Write the proportion equation
   43,147.69 : 92,443.78 = 92,443.78 : x
2. Step 2: Convert to fraction form
   43,147.69/92,443.78 = 92,443.78/x
3. Step 3: Cross multiply
   43,147.69x = 92,443.78 × 92,443.78
4. Step 4: Simplify right side
   43,147.69x = 8,545,852,691.80
5. Step 5: Solve for x
   x = 8,545,852,691.80/43,147.69
6. Step 6: Final answer
   x = 198,060.50