Finding the Third Proportional to 13,337.63 and 30,877.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,337.63 : 30,877.13 = 30,877.13 : x
2. Step 2: Convert to fraction form
   13,337.63/30,877.13 = 30,877.13/x
3. Step 3: Cross multiply
   13,337.63x = 30,877.13 × 30,877.13
4. Step 4: Simplify right side
   13,337.63x = 953,396,848.27
5. Step 5: Solve for x
   x = 953,396,848.27/13,337.63
6. Step 6: Final answer
   x = 71,481.76