Finding the Third Proportional to 56,794 and 89,098

Step by Step Solution

1. Step 1: Write the proportion equation
   56,794 : 89,098 = 89,098 : x
2. Step 2: Convert to fraction form
   56,794/89,098 = 89,098/x
3. Step 3: Cross multiply
   56,794x = 89,098 × 89,098
4. Step 4: Simplify right side
   56,794x = 7,938,453,604
5. Step 5: Solve for x
   x = 7,938,453,604/56,794
6. Step 6: Final answer
   x = 139,776.27