Finding the Third Proportional to 53,008.50 and 114,321

Step by Step Solution

1. Step 1: Write the proportion equation
   53,008.50 : 114,321 = 114,321 : x
2. Step 2: Convert to fraction form
   53,008.50/114,321 = 114,321/x
3. Step 3: Cross multiply
   53,008.50x = 114,321 × 114,321
4. Step 4: Simplify right side
   53,008.50x = 13,069,291,041
5. Step 5: Solve for x
   x = 13,069,291,041/53,008.50
6. Step 6: Final answer
   x = 246,550.86