Finding the Third Proportional to 34,604.63 and 53,440.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,604.63 : 53,440.31 = 53,440.31 : x
2. Step 2: Convert to fraction form
   34,604.63/53,440.31 = 53,440.31/x
3. Step 3: Cross multiply
   34,604.63x = 53,440.31 × 53,440.31
4. Step 4: Simplify right side
   34,604.63x = 2,855,867,000.10
5. Step 5: Solve for x
   x = 2,855,867,000.10/34,604.63
6. Step 6: Final answer
   x = 82,528.48