Finding the Third Proportional to 8,014,551,534 and 12,479,776,380

Step by Step Solution

1. Step 1: Write the proportion equation
   8,014,551,534 : 12,479,776,380 = 12,479,776,380 : x
2. Step 2: Convert to fraction form
   8,014,551,534/12,479,776,380 = 12,479,776,380/x
3. Step 3: Cross multiply
   8,014,551,534x = 12,479,776,380 × 12,479,776,380
4. Step 4: Simplify right side
   8,014,551,534x = 155,744,818,494,805,901,312
5. Step 5: Solve for x
   x = 155,744,818,494,805,901,312/8,014,551,534
6. Step 6: Final answer
   x = 19,432,755,261.99