Finding the Third Proportional to 12,809.94 and 28,141.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,809.94 : 28,141.96 = 28,141.96 : x
2. Step 2: Convert to fraction form
   12,809.94/28,141.96 = 28,141.96/x
3. Step 3: Cross multiply
   12,809.94x = 28,141.96 × 28,141.96
4. Step 4: Simplify right side
   12,809.94x = 791,970,075.34
5. Step 5: Solve for x
   x = 791,970,075.34/12,809.94
6. Step 6: Final answer
   x = 61,824.63