Finding the Third Proportional to 1,069,887 and 2,308,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,887 : 2,308,296 = 2,308,296 : x
2. Step 2: Convert to fraction form
   1,069,887/2,308,296 = 2,308,296/x
3. Step 3: Cross multiply
   1,069,887x = 2,308,296 × 2,308,296
4. Step 4: Simplify right side
   1,069,887x = 5,328,230,423,616
5. Step 5: Solve for x
   x = 5,328,230,423,616/1,069,887
6. Step 6: Final answer
   x = 4,980,180.55