Finding the Fourth Proportional to 1,048,789.55, 1,447,372.79 and 589,925.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048,789.55 : 1,447,372.79 = 589,925.51 : x
2. Step 2: Convert to fraction form
   1,048,789.55/1,447,372.79 = 589,925.51/x
3. Step 3: Cross multiply
   1,048,789.55x = 1,447,372.79 × 589,925.51
4. Step 4: Simplify right side
   1,048,789.55x = 853,842,131,300.87
5. Step 5: Solve for x
   x = 853,842,131,300.87/1,048,789.55
6. Step 6: Final answer
   x = 814,121.51