Finding the Third Proportional to 51,054 and 76,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,054 : 76,636.50 = 76,636.50 : x
2. Step 2: Convert to fraction form
   51,054/76,636.50 = 76,636.50/x
3. Step 3: Cross multiply
   51,054x = 76,636.50 × 76,636.50
4. Step 4: Simplify right side
   51,054x = 5,873,153,132.25
5. Step 5: Solve for x
   x = 5,873,153,132.25/51,054
6. Step 6: Final answer
   x = 115,038.06