Finding the Third Proportional to 1,051,520 and 1,603,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,520 : 1,603,296 = 1,603,296 : x
2. Step 2: Convert to fraction form
   1,051,520/1,603,296 = 1,603,296/x
3. Step 3: Cross multiply
   1,051,520x = 1,603,296 × 1,603,296
4. Step 4: Simplify right side
   1,051,520x = 2,570,558,063,616
5. Step 5: Solve for x
   x = 2,570,558,063,616/1,051,520
6. Step 6: Final answer
   x = 2,444,611.67