Finding the Third Proportional to 1,038,999 and 1,554,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,999 : 1,554,316 = 1,554,316 : x
2. Step 2: Convert to fraction form
   1,038,999/1,554,316 = 1,554,316/x
3. Step 3: Cross multiply
   1,038,999x = 1,554,316 × 1,554,316
4. Step 4: Simplify right side
   1,038,999x = 2,415,898,227,856
5. Step 5: Solve for x
   x = 2,415,898,227,856/1,038,999
6. Step 6: Final answer
   x = 2,325,217.09