Finding the Fourth Proportional to 2,521,489, 3,479,654.82 and 1,616,071

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,489 : 3,479,654.82 = 1,616,071 : x
2. Step 2: Convert to fraction form
   2,521,489/3,479,654.82 = 1,616,071/x
3. Step 3: Cross multiply
   2,521,489x = 3,479,654.82 × 1,616,071
4. Step 4: Simplify right side
   2,521,489x = 5,623,369,244,612.22
5. Step 5: Solve for x
   x = 5,623,369,244,612.22/2,521,489
6. Step 6: Final answer
   x = 2,230,177.98