Finding the Third Proportional to 1,558,905,610 and 3,228,311,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,905,610 : 3,228,311,479 = 3,228,311,479 : x
2. Step 2: Convert to fraction form
   1,558,905,610/3,228,311,479 = 3,228,311,479/x
3. Step 3: Cross multiply
   1,558,905,610x = 3,228,311,479 × 3,228,311,479
4. Step 4: Simplify right side
   1,558,905,610x = 10,421,995,005,443,168,256
5. Step 5: Solve for x
   x = 10,421,995,005,443,168,256/1,558,905,610
6. Step 6: Final answer
   x = 6,685,456,090.86