Finding the Fourth Proportional to 2,175,541.54, 3,002,071.30 and 1,257,829.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,541.54 : 3,002,071.30 = 1,257,829.56 : x
2. Step 2: Convert to fraction form
   2,175,541.54/3,002,071.30 = 1,257,829.56/x
3. Step 3: Cross multiply
   2,175,541.54x = 3,002,071.30 × 1,257,829.56
4. Step 4: Simplify right side
   2,175,541.54x = 3,776,094,022,367.63
5. Step 5: Solve for x
   x = 3,776,094,022,367.63/2,175,541.54
6. Step 6: Final answer
   x = 1,735,703.02