Finding the Fourth Proportional to 946,429.72, 1,306,075.98 and 606,899.32

Step by Step Solution

1. Step 1: Write the proportion equation
   946,429.72 : 1,306,075.98 = 606,899.32 : x
2. Step 2: Convert to fraction form
   946,429.72/1,306,075.98 = 606,899.32/x
3. Step 3: Cross multiply
   946,429.72x = 1,306,075.98 × 606,899.32
4. Step 4: Simplify right side
   946,429.72x = 792,656,624,130.33
5. Step 5: Solve for x
   x = 792,656,624,130.33/946,429.72
6. Step 6: Final answer
   x = 837,522.96