Finding the Third Proportional to 13,681.34 and 29,957.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,681.34 : 29,957.59 = 29,957.59 : x
2. Step 2: Convert to fraction form
   13,681.34/29,957.59 = 29,957.59/x
3. Step 3: Cross multiply
   13,681.34x = 29,957.59 × 29,957.59
4. Step 4: Simplify right side
   13,681.34x = 897,457,423.29
5. Step 5: Solve for x
   x = 897,457,423.29/13,681.34
6. Step 6: Final answer
   x = 65,597.17