Finding the Third Proportional to 1,696,410 and 3,658,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,410 : 3,658,520 = 3,658,520 : x
2. Step 2: Convert to fraction form
   1,696,410/3,658,520 = 3,658,520/x
3. Step 3: Cross multiply
   1,696,410x = 3,658,520 × 3,658,520
4. Step 4: Simplify right side
   1,696,410x = 13,384,768,590,400
5. Step 5: Solve for x
   x = 13,384,768,590,400/1,696,410
6. Step 6: Final answer
   x = 7,890,055.23