Finding the Third Proportional to 1,045,946 and 1,615,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,946 : 1,615,054 = 1,615,054 : x
2. Step 2: Convert to fraction form
   1,045,946/1,615,054 = 1,615,054/x
3. Step 3: Cross multiply
   1,045,946x = 1,615,054 × 1,615,054
4. Step 4: Simplify right side
   1,045,946x = 2,608,399,422,916
5. Step 5: Solve for x
   x = 2,608,399,422,916/1,045,946
6. Step 6: Final answer
   x = 2,493,818.44