Finding the Third Proportional to 758,046 and 1,658,516

Step by Step Solution

1. Step 1: Write the proportion equation
   758,046 : 1,658,516 = 1,658,516 : x
2. Step 2: Convert to fraction form
   758,046/1,658,516 = 1,658,516/x
3. Step 3: Cross multiply
   758,046x = 1,658,516 × 1,658,516
4. Step 4: Simplify right side
   758,046x = 2,750,675,322,256
5. Step 5: Solve for x
   x = 2,750,675,322,256/758,046
6. Step 6: Final answer
   x = 3,628,639.06