Finding the Fourth Proportional to 2,396,605, 3,307,298.06 and 1,308,876.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396,605 : 3,307,298.06 = 1,308,876.84 : x
2. Step 2: Convert to fraction form
   2,396,605/3,307,298.06 = 1,308,876.84/x
3. Step 3: Cross multiply
   2,396,605x = 3,307,298.06 × 1,308,876.84
4. Step 4: Simplify right side
   2,396,605x = 4,328,845,833,710.93
5. Step 5: Solve for x
   x = 4,328,845,833,710.93/2,396,605
6. Step 6: Final answer
   x = 1,806,240.84