Finding the Third Proportional to 1,091,129 and 2,371,122

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,129 : 2,371,122 = 2,371,122 : x
2. Step 2: Convert to fraction form
   1,091,129/2,371,122 = 2,371,122/x
3. Step 3: Cross multiply
   1,091,129x = 2,371,122 × 2,371,122
4. Step 4: Simplify right side
   1,091,129x = 5,622,219,538,884
5. Step 5: Solve for x
   x = 5,622,219,538,884/1,091,129
6. Step 6: Final answer
   x = 5,152,662.55