Finding the Fourth Proportional to 2,073,209.10, 2,860,912.89 and 1,142,886.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073,209.10 : 2,860,912.89 = 1,142,886.84 : x
2. Step 2: Convert to fraction form
   2,073,209.10/2,860,912.89 = 1,142,886.84/x
3. Step 3: Cross multiply
   2,073,209.10x = 2,860,912.89 × 1,142,886.84
4. Step 4: Simplify right side
   2,073,209.10x = 3,269,699,692,367.37
5. Step 5: Solve for x
   x = 3,269,699,692,367.37/2,073,209.10
6. Step 6: Final answer
   x = 1,577,120.08