Finding the Third Proportional to 52,623.56 and 81,010.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,623.56 : 81,010.69 = 81,010.69 : x
2. Step 2: Convert to fraction form
   52,623.56/81,010.69 = 81,010.69/x
3. Step 3: Cross multiply
   52,623.56x = 81,010.69 × 81,010.69
4. Step 4: Simplify right side
   52,623.56x = 6,562,731,489.22
5. Step 5: Solve for x
   x = 6,562,731,489.22/52,623.56
6. Step 6: Final answer
   x = 124,710.89