Finding the Third Proportional to 19,782.88 and 46,699.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,782.88 : 46,699.63 = 46,699.63 : x
2. Step 2: Convert to fraction form
   19,782.88/46,699.63 = 46,699.63/x
3. Step 3: Cross multiply
   19,782.88x = 46,699.63 × 46,699.63
4. Step 4: Simplify right side
   19,782.88x = 2,180,854,975.14
5. Step 5: Solve for x
   x = 2,180,854,975.14/19,782.88
6. Step 6: Final answer
   x = 110,239.54