Finding the Third Proportional to 53,169 and 115,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,169 : 115,066.50 = 115,066.50 : x
2. Step 2: Convert to fraction form
   53,169/115,066.50 = 115,066.50/x
3. Step 3: Cross multiply
   53,169x = 115,066.50 × 115,066.50
4. Step 4: Simplify right side
   53,169x = 13,240,299,422.25
5. Step 5: Solve for x
   x = 13,240,299,422.25/53,169
6. Step 6: Final answer
   x = 249,022.92