Finding the Third Proportional to 49,462.31 and 116,643.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,462.31 : 116,643.94 = 116,643.94 : x
2. Step 2: Convert to fraction form
   49,462.31/116,643.94 = 116,643.94/x
3. Step 3: Cross multiply
   49,462.31x = 116,643.94 × 116,643.94
4. Step 4: Simplify right side
   49,462.31x = 13,605,808,155.50
5. Step 5: Solve for x
   x = 13,605,808,155.50/49,462.31
6. Step 6: Final answer
   x = 275,074.24