Finding the Fourth Proportional to 2,178,143.33, 3,267,210.56 and 1,037,445.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,178,143.33 : 3,267,210.56 = 1,037,445.82 : x
2. Step 2: Convert to fraction form
   2,178,143.33/3,267,210.56 = 1,037,445.82/x
3. Step 3: Cross multiply
   2,178,143.33x = 3,267,210.56 × 1,037,445.82
4. Step 4: Simplify right side
   2,178,143.33x = 3,389,553,946,472.48
5. Step 5: Solve for x
   x = 3,389,553,946,472.48/2,178,143.33
6. Step 6: Final answer
   x = 1,556,166.62