Finding the Third Proportional to 56,532.09 and 76,776.19

Step by Step Solution

1. Step 1: Write the proportion equation
   56,532.09 : 76,776.19 = 76,776.19 : x
2. Step 2: Convert to fraction form
   56,532.09/76,776.19 = 76,776.19/x
3. Step 3: Cross multiply
   56,532.09x = 76,776.19 × 76,776.19
4. Step 4: Simplify right side
   56,532.09x = 5,894,582,967.04
5. Step 5: Solve for x
   x = 5,894,582,967.04/56,532.09
6. Step 6: Final answer
   x = 104,269.67