Finding the Fourth Proportional to 2,107,152.69, 2,907,870.72 and 1,140,282.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,152.69 : 2,907,870.72 = 1,140,282.98 : x
2. Step 2: Convert to fraction form
   2,107,152.69/2,907,870.72 = 1,140,282.98/x
3. Step 3: Cross multiply
   2,107,152.69x = 2,907,870.72 × 1,140,282.98
4. Step 4: Simplify right side
   2,107,152.69x = 3,315,795,493,049.96
5. Step 5: Solve for x
   x = 3,315,795,493,049.96/2,107,152.69
6. Step 6: Final answer
   x = 1,573,590.52