Finding the Fourth Proportional to 2,270,870.42, 3,402,449.72 and 1,370,420.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,870.42 : 3,402,449.72 = 1,370,420.34 : x
2. Step 2: Convert to fraction form
   2,270,870.42/3,402,449.72 = 1,370,420.34/x
3. Step 3: Cross multiply
   2,270,870.42x = 3,402,449.72 × 1,370,420.34
4. Step 4: Simplify right side
   2,270,870.42x = 4,662,786,302,115.31
5. Step 5: Solve for x
   x = 4,662,786,302,115.31/2,270,870.42
6. Step 6: Final answer
   x = 2,053,303.55