Finding the Third Proportional to 1,173,972 and 2,573,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,972 : 2,573,016 = 2,573,016 : x
2. Step 2: Convert to fraction form
   1,173,972/2,573,016 = 2,573,016/x
3. Step 3: Cross multiply
   1,173,972x = 2,573,016 × 2,573,016
4. Step 4: Simplify right side
   1,173,972x = 6,620,411,336,256
5. Step 5: Solve for x
   x = 6,620,411,336,256/1,173,972
6. Step 6: Final answer
   x = 5,639,326.44