Finding the Third Proportional to 49,314.75 and 69,779.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,314.75 : 69,779.25 = 69,779.25 : x
2. Step 2: Convert to fraction form
   49,314.75/69,779.25 = 69,779.25/x
3. Step 3: Cross multiply
   49,314.75x = 69,779.25 × 69,779.25
4. Step 4: Simplify right side
   49,314.75x = 4,869,143,730.56
5. Step 5: Solve for x
   x = 4,869,143,730.56/49,314.75
6. Step 6: Final answer
   x = 98,736.05