Finding the Third Proportional to 34,513.59 and 53,031.66

Step by Step Solution

1. Step 1: Write the proportion equation
   34,513.59 : 53,031.66 = 53,031.66 : x
2. Step 2: Convert to fraction form
   34,513.59/53,031.66 = 53,031.66/x
3. Step 3: Cross multiply
   34,513.59x = 53,031.66 × 53,031.66
4. Step 4: Simplify right side
   34,513.59x = 2,812,356,564.62
5. Step 5: Solve for x
   x = 2,812,356,564.62/34,513.59
6. Step 6: Final answer
   x = 81,485.47