Finding the Fourth Proportional to 2,061,502.56, 3,092,450.58 and 641,177.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,502.56 : 3,092,450.58 = 641,177.28 : x
2. Step 2: Convert to fraction form
   2,061,502.56/3,092,450.58 = 641,177.28/x
3. Step 3: Cross multiply
   2,061,502.56x = 3,092,450.58 × 641,177.28
4. Step 4: Simplify right side
   2,061,502.56x = 1,982,809,051,418.82
5. Step 5: Solve for x
   x = 1,982,809,051,418.82/2,061,502.56
6. Step 6: Final answer
   x = 961,827.11