Finding the Fourth Proportional to 2,105,597.51, 3,158,396.72 and 589,503.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,597.51 : 3,158,396.72 = 589,503.75 : x
2. Step 2: Convert to fraction form
   2,105,597.51/3,158,396.72 = 589,503.75/x
3. Step 3: Cross multiply
   2,105,597.51x = 3,158,396.72 × 589,503.75
4. Step 4: Simplify right side
   2,105,597.51x = 1,861,886,710,427.70
5. Step 5: Solve for x
   x = 1,861,886,710,427.70/2,105,597.51
6. Step 6: Final answer
   x = 884,255.75