Finding the Third Proportional to 13,131.56 and 28,814.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,131.56 : 28,814.63 = 28,814.63 : x
2. Step 2: Convert to fraction form
   13,131.56/28,814.63 = 28,814.63/x
3. Step 3: Cross multiply
   13,131.56x = 28,814.63 × 28,814.63
4. Step 4: Simplify right side
   13,131.56x = 830,282,613.89
5. Step 5: Solve for x
   x = 830,282,613.89/13,131.56
6. Step 6: Final answer
   x = 63,228.01