Finding the Third Proportional to 6,917,978,853,103 and 14,877,089,735,328

Step by Step Solution

1. Step 1: Write the proportion equation
   6,917,978,853,103 : 14,877,089,735,328 = 14,877,089,735,328 : x
2. Step 2: Convert to fraction form
   6,917,978,853,103/14,877,089,735,328 = 14,877,089,735,328/x
3. Step 3: Cross multiply
   6,917,978,853,103x = 14,877,089,735,328 × 14,877,089,735,328
4. Step 4: Simplify right side
   6,917,978,853,103x = 221,327,798,993,001,733,907,546,112
5. Step 5: Solve for x
   x = 221,327,798,993,001,733,907,546,112/6,917,978,853,103
6. Step 6: Final answer
   x = 31,993,130,319,230.02