Finding the Third Proportional to 771,196,644 and 1,174,865,094

Step by Step Solution

1. Step 1: Write the proportion equation
   771,196,644 : 1,174,865,094 = 1,174,865,094 : x
2. Step 2: Convert to fraction form
   771,196,644/1,174,865,094 = 1,174,865,094/x
3. Step 3: Cross multiply
   771,196,644x = 1,174,865,094 × 1,174,865,094
4. Step 4: Simplify right side
   771,196,644x = 1,380,307,989,099,628,800
5. Step 5: Solve for x
   x = 1,380,307,989,099,628,800/771,196,644
6. Step 6: Final answer
   x = 1,789,826,239.31