Finding the Third Proportional to 49,710,554,319 and 109,045,327,992

Step by Step Solution

1. Step 1: Write the proportion equation
   49,710,554,319 : 109,045,327,992 = 109,045,327,992 : x
2. Step 2: Convert to fraction form
   49,710,554,319/109,045,327,992 = 109,045,327,992/x
3. Step 3: Cross multiply
   49,710,554,319x = 109,045,327,992 × 109,045,327,992
4. Step 4: Simplify right side
   49,710,554,319x = 11,890,883,556,882,857,852,928
5. Step 5: Solve for x
   x = 11,890,883,556,882,857,852,928/49,710,554,319
6. Step 6: Final answer
   x = 239,202,393,129.18