Finding the Third Proportional to 902,670 and 1,946,404

Step by Step Solution

1. Step 1: Write the proportion equation
   902,670 : 1,946,404 = 1,946,404 : x
2. Step 2: Convert to fraction form
   902,670/1,946,404 = 1,946,404/x
3. Step 3: Cross multiply
   902,670x = 1,946,404 × 1,946,404
4. Step 4: Simplify right side
   902,670x = 3,788,488,531,216
5. Step 5: Solve for x
   x = 3,788,488,531,216/902,670
6. Step 6: Final answer
   x = 4,196,980.66