Finding the Third Proportional to 7,849,211,683.25 and 12,064,801,116

Step by Step Solution

1. Step 1: Write the proportion equation
   7,849,211,683.25 : 12,064,801,116 = 12,064,801,116 : x
2. Step 2: Convert to fraction form
   7,849,211,683.25/12,064,801,116 = 12,064,801,116/x
3. Step 3: Cross multiply
   7,849,211,683.25x = 12,064,801,116 × 12,064,801,116
4. Step 4: Simplify right side
   7,849,211,683.25x = 145,559,425,968,634,839,040
5. Step 5: Solve for x
   x = 145,559,425,968,634,839,040/7,849,211,683.25
6. Step 6: Final answer
   x = 18,544,464,315.98