Finding the Third Proportional to 34,421.63 and 50,992.88

Step by Step Solution

1. Step 1: Write the proportion equation
   34,421.63 : 50,992.88 = 50,992.88 : x
2. Step 2: Convert to fraction form
   34,421.63/50,992.88 = 50,992.88/x
3. Step 3: Cross multiply
   34,421.63x = 50,992.88 × 50,992.88
4. Step 4: Simplify right side
   34,421.63x = 2,600,273,300.77
5. Step 5: Solve for x
   x = 2,600,273,300.77/34,421.63
6. Step 6: Final answer
   x = 75,541.85