Finding the Fourth Proportional to 713,123.86, 983,544 and 606,048.34

Step by Step Solution

1. Step 1: Write the proportion equation
   713,123.86 : 983,544 = 606,048.34 : x
2. Step 2: Convert to fraction form
   713,123.86/983,544 = 606,048.34/x
3. Step 3: Cross multiply
   713,123.86x = 983,544 × 606,048.34
4. Step 4: Simplify right side
   713,123.86x = 596,075,208,516.96
5. Step 5: Solve for x
   x = 596,075,208,516.96/713,123.86
6. Step 6: Final answer
   x = 835,864.91