Finding the Third Proportional to 911,011,493 and 1,886,622,592

Step by Step Solution

1. Step 1: Write the proportion equation
   911,011,493 : 1,886,622,592 = 1,886,622,592 : x
2. Step 2: Convert to fraction form
   911,011,493/1,886,622,592 = 1,886,622,592/x
3. Step 3: Cross multiply
   911,011,493x = 1,886,622,592 × 1,886,622,592
4. Step 4: Simplify right side
   911,011,493x = 3,559,344,804,644,798,464
5. Step 5: Solve for x
   x = 3,559,344,804,644,798,464/911,011,493
6. Step 6: Final answer
   x = 3,907,025,138.53