Finding the Fourth Proportional to 2,957,870.55, 4,437,059.88 and 1,038,616.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957,870.55 : 4,437,059.88 = 1,038,616.83 : x
2. Step 2: Convert to fraction form
   2,957,870.55/4,437,059.88 = 1,038,616.83/x
3. Step 3: Cross multiply
   2,957,870.55x = 4,437,059.88 × 1,038,616.83
4. Step 4: Simplify right side
   2,957,870.55x = 4,608,405,070,980.59
5. Step 5: Solve for x
   x = 4,608,405,070,980.59/2,957,870.55
6. Step 6: Final answer
   x = 1,558,014.45