Finding the Third Proportional to 117,495 and 248,384.25

Step by Step Solution

1. Step 1: Write the proportion equation
   117,495 : 248,384.25 = 248,384.25 : x
2. Step 2: Convert to fraction form
   117,495/248,384.25 = 248,384.25/x
3. Step 3: Cross multiply
   117,495x = 248,384.25 × 248,384.25
4. Step 4: Simplify right side
   117,495x = 61,694,735,648.06
5. Step 5: Solve for x
   x = 61,694,735,648.06/117,495
6. Step 6: Final answer
   x = 525,083.92