Finding the Third Proportional to 43,143.47 and 94,131.28

Step by Step Solution

1. Step 1: Write the proportion equation
   43,143.47 : 94,131.28 = 94,131.28 : x
2. Step 2: Convert to fraction form
   43,143.47/94,131.28 = 94,131.28/x
3. Step 3: Cross multiply
   43,143.47x = 94,131.28 × 94,131.28
4. Step 4: Simplify right side
   43,143.47x = 8,860,698,109.77
5. Step 5: Solve for x
   x = 8,860,698,109.77/43,143.47
6. Step 6: Final answer
   x = 205,377.51