Finding the Fourth Proportional to 1,604,298.50, 2,213,933.49 and 879,147.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,298.50 : 2,213,933.49 = 879,147.83 : x
2. Step 2: Convert to fraction form
   1,604,298.50/2,213,933.49 = 879,147.83/x
3. Step 3: Cross multiply
   1,604,298.50x = 2,213,933.49 × 879,147.83
4. Step 4: Simplify right side
   1,604,298.50x = 1,946,374,814,106.68
5. Step 5: Solve for x
   x = 1,946,374,814,106.68/1,604,298.50
6. Step 6: Final answer
   x = 1,213,224.85