Finding the Third Proportional to 868,040 and 1,901,584

Step by Step Solution

1. Step 1: Write the proportion equation
   868,040 : 1,901,584 = 1,901,584 : x
2. Step 2: Convert to fraction form
   868,040/1,901,584 = 1,901,584/x
3. Step 3: Cross multiply
   868,040x = 1,901,584 × 1,901,584
4. Step 4: Simplify right side
   868,040x = 3,616,021,709,056
5. Step 5: Solve for x
   x = 3,616,021,709,056/868,040
6. Step 6: Final answer
   x = 4,165,731.66