Finding the Third Proportional to 1,102,978,946 and 2,389,775,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,978,946 : 2,389,775,188 = 2,389,775,188 : x
2. Step 2: Convert to fraction form
   1,102,978,946/2,389,775,188 = 2,389,775,188/x
3. Step 3: Cross multiply
   1,102,978,946x = 2,389,775,188 × 2,389,775,188
4. Step 4: Simplify right side
   1,102,978,946x = 5,711,025,449,180,435,456
5. Step 5: Solve for x
   x = 5,711,025,449,180,435,456/1,102,978,946
6. Step 6: Final answer
   x = 5,177,819,096.09