Finding the Third Proportional to 19,412.63 and 41,998.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,412.63 : 41,998.88 = 41,998.88 : x
2. Step 2: Convert to fraction form
   19,412.63/41,998.88 = 41,998.88/x
3. Step 3: Cross multiply
   19,412.63x = 41,998.88 × 41,998.88
4. Step 4: Simplify right side
   19,412.63x = 1,763,905,501.27
5. Step 5: Solve for x
   x = 1,763,905,501.27/19,412.63
6. Step 6: Final answer
   x = 90,863.83