Finding the Third Proportional to 19,652.63 and 42,433.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,652.63 : 42,433.88 = 42,433.88 : x
2. Step 2: Convert to fraction form
   19,652.63/42,433.88 = 42,433.88/x
3. Step 3: Cross multiply
   19,652.63x = 42,433.88 × 42,433.88
4. Step 4: Simplify right side
   19,652.63x = 1,800,633,747.52
5. Step 5: Solve for x
   x = 1,800,633,747.52/19,652.63
6. Step 6: Final answer
   x = 91,623.07