Finding the Third Proportional to 19,409.63 and 43,193.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,409.63 : 43,193.25 = 43,193.25 : x
2. Step 2: Convert to fraction form
   19,409.63/43,193.25 = 43,193.25/x
3. Step 3: Cross multiply
   19,409.63x = 43,193.25 × 43,193.25
4. Step 4: Simplify right side
   19,409.63x = 1,865,656,845.56
5. Step 5: Solve for x
   x = 1,865,656,845.56/19,409.63
6. Step 6: Final answer
   x = 96,120.19