Finding the Third Proportional to 6,123,106,743,049 and 13,119,591,047,974

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123,106,743,049 : 13,119,591,047,974 = 13,119,591,047,974 : x
2. Step 2: Convert to fraction form
   6,123,106,743,049/13,119,591,047,974 = 13,119,591,047,974/x
3. Step 3: Cross multiply
   6,123,106,743,049x = 13,119,591,047,974 × 13,119,591,047,974
4. Step 4: Simplify right side
   6,123,106,743,049x = 172,123,669,266,079,517,939,597,312
5. Step 5: Solve for x
   x = 172,123,669,266,079,517,939,597,312/6,123,106,743,049
6. Step 6: Final answer
   x = 28,110,512,602,360.84