Finding the Third Proportional to 53,931,168 and 117,952,010

Step by Step Solution

1. Step 1: Write the proportion equation
   53,931,168 : 117,952,010 = 117,952,010 : x
2. Step 2: Convert to fraction form
   53,931,168/117,952,010 = 117,952,010/x
3. Step 3: Cross multiply
   53,931,168x = 117,952,010 × 117,952,010
4. Step 4: Simplify right side
   53,931,168x = 13,912,676,663,040,100
5. Step 5: Solve for x
   x = 13,912,676,663,040,100/53,931,168
6. Step 6: Final answer
   x = 257,970,987.45