Finding the Third Proportional to 49,562.81 and 70,653.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,562.81 : 70,653.56 = 70,653.56 : x
2. Step 2: Convert to fraction form
   49,562.81/70,653.56 = 70,653.56/x
3. Step 3: Cross multiply
   49,562.81x = 70,653.56 × 70,653.56
4. Step 4: Simplify right side
   49,562.81x = 4,991,925,893.94
5. Step 5: Solve for x
   x = 4,991,925,893.94/49,562.81
6. Step 6: Final answer
   x = 100,719.18