Finding the Third Proportional to 1,577,196 and 2,363,121

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,196 : 2,363,121 = 2,363,121 : x
2. Step 2: Convert to fraction form
   1,577,196/2,363,121 = 2,363,121/x
3. Step 3: Cross multiply
   1,577,196x = 2,363,121 × 2,363,121
4. Step 4: Simplify right side
   1,577,196x = 5,584,340,860,641
5. Step 5: Solve for x
   x = 5,584,340,860,641/1,577,196
6. Step 6: Final answer
   x = 3,540,676.53