Finding the Third Proportional to 34,309.69 and 49,550.63

Step by Step Solution

1. Step 1: Write the proportion equation
   34,309.69 : 49,550.63 = 49,550.63 : x
2. Step 2: Convert to fraction form
   34,309.69/49,550.63 = 49,550.63/x
3. Step 3: Cross multiply
   34,309.69x = 49,550.63 × 49,550.63
4. Step 4: Simplify right side
   34,309.69x = 2,455,264,437.89
5. Step 5: Solve for x
   x = 2,455,264,437.89/34,309.69
6. Step 6: Final answer
   x = 71,561.84