Finding the Third Proportional to 70,204.50 and 91,077.75

Step by Step Solution

1. Step 1: Write the proportion equation
   70,204.50 : 91,077.75 = 91,077.75 : x
2. Step 2: Convert to fraction form
   70,204.50/91,077.75 = 91,077.75/x
3. Step 3: Cross multiply
   70,204.50x = 91,077.75 × 91,077.75
4. Step 4: Simplify right side
   70,204.50x = 8,295,156,545.06
5. Step 5: Solve for x
   x = 8,295,156,545.06/70,204.50
6. Step 6: Final answer
   x = 118,157.05