Finding the Third Proportional to 9,254.25 and 19,996.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254.25 : 19,996.88 = 19,996.88 : x
2. Step 2: Convert to fraction form
   9,254.25/19,996.88 = 19,996.88/x
3. Step 3: Cross multiply
   9,254.25x = 19,996.88 × 19,996.88
4. Step 4: Simplify right side
   9,254.25x = 399,875,009.77
5. Step 5: Solve for x
   x = 399,875,009.77/9,254.25
6. Step 6: Final answer
   x = 43,209.88