Finding the Fourth Proportional to 1,562,298.32, 2,156,080.20 and 874,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,298.32 : 2,156,080.20 = 874,196.84 : x
2. Step 2: Convert to fraction form
   1,562,298.32/2,156,080.20 = 874,196.84/x
3. Step 3: Cross multiply
   1,562,298.32x = 2,156,080.20 × 874,196.84
4. Step 4: Simplify right side
   1,562,298.32x = 1,884,838,497,626.57
5. Step 5: Solve for x
   x = 1,884,838,497,626.57/1,562,298.32
6. Step 6: Final answer
   x = 1,206,452.36