Finding the Fourth Proportional to 1,077,079.91, 1,486,362.82 and 593,645.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,079.91 : 1,486,362.82 = 593,645.31 : x
2. Step 2: Convert to fraction form
   1,077,079.91/1,486,362.82 = 593,645.31/x
3. Step 3: Cross multiply
   1,077,079.91x = 1,486,362.82 × 593,645.31
4. Step 4: Simplify right side
   1,077,079.91x = 882,372,317,051.37
5. Step 5: Solve for x
   x = 882,372,317,051.37/1,077,079.91
6. Step 6: Final answer
   x = 819,226.42