Finding the Third Proportional to 56,794.50 and 89,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,794.50 : 89,101.50 = 89,101.50 : x
2. Step 2: Convert to fraction form
   56,794.50/89,101.50 = 89,101.50/x
3. Step 3: Cross multiply
   56,794.50x = 89,101.50 × 89,101.50
4. Step 4: Simplify right side
   56,794.50x = 7,939,077,302.25
5. Step 5: Solve for x
   x = 7,939,077,302.25/56,794.50
6. Step 6: Final answer
   x = 139,786.02