Finding the Third Proportional to 15,404.63 and 31,537.88

Step by Step Solution

1. Step 1: Write the proportion equation
   15,404.63 : 31,537.88 = 31,537.88 : x
2. Step 2: Convert to fraction form
   15,404.63/31,537.88 = 31,537.88/x
3. Step 3: Cross multiply
   15,404.63x = 31,537.88 × 31,537.88
4. Step 4: Simplify right side
   15,404.63x = 994,637,559.52
5. Step 5: Solve for x
   x = 994,637,559.52/15,404.63
6. Step 6: Final answer
   x = 64,567.46