Finding the Fourth Proportional to 1,184,870.43, 1,635,113.79 and 641,004.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,870.43 : 1,635,113.79 = 641,004.03 : x
2. Step 2: Convert to fraction form
   1,184,870.43/1,635,113.79 = 641,004.03/x
3. Step 3: Cross multiply
   1,184,870.43x = 1,635,113.79 × 641,004.03
4. Step 4: Simplify right side
   1,184,870.43x = 1,048,114,528,898.57
5. Step 5: Solve for x
   x = 1,048,114,528,898.57/1,184,870.43
6. Step 6: Final answer
   x = 884,581.56