Finding the Fourth Proportional to 3,696,488.56, 5,544,729.06 and 1,391,412.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696,488.56 : 5,544,729.06 = 1,391,412.16 : x
2. Step 2: Convert to fraction form
   3,696,488.56/5,544,729.06 = 1,391,412.16/x
3. Step 3: Cross multiply
   3,696,488.56x = 5,544,729.06 × 1,391,412.16
4. Step 4: Simplify right side
   3,696,488.56x = 7,715,003,437,989.37
5. Step 5: Solve for x
   x = 7,715,003,437,989.37/3,696,488.56
6. Step 6: Final answer
   x = 2,087,116.82