Finding the Fourth Proportional to 2,468,348.23, 3,406,636.02 and 1,380,680.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468,348.23 : 3,406,636.02 = 1,380,680.23 : x
2. Step 2: Convert to fraction form
   2,468,348.23/3,406,636.02 = 1,380,680.23/x
3. Step 3: Cross multiply
   2,468,348.23x = 3,406,636.02 × 1,380,680.23
4. Step 4: Simplify right side
   2,468,348.23x = 4,703,475,003,619.89
5. Step 5: Solve for x
   x = 4,703,475,003,619.89/2,468,348.23
6. Step 6: Final answer
   x = 1,905,515.17