Finding the Third Proportional to 1,000,906 and 1,551,129

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,906 : 1,551,129 = 1,551,129 : x
2. Step 2: Convert to fraction form
   1,000,906/1,551,129 = 1,551,129/x
3. Step 3: Cross multiply
   1,000,906x = 1,551,129 × 1,551,129
4. Step 4: Simplify right side
   1,000,906x = 2,406,001,174,641
5. Step 5: Solve for x
   x = 2,406,001,174,641/1,000,906
6. Step 6: Final answer
   x = 2,403,823.31