Finding the Third Proportional to 2,703.45 and 5,810.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,703.45 : 5,810.98 = 5,810.98 : x
2. Step 2: Convert to fraction form
   2,703.45/5,810.98 = 5,810.98/x
3. Step 3: Cross multiply
   2,703.45x = 5,810.98 × 5,810.98
4. Step 4: Simplify right side
   2,703.45x = 33,767,448.61
5. Step 5: Solve for x
   x = 33,767,448.61/2,703.45
6. Step 6: Final answer
   x = 12,490.52