Finding the Fourth Proportional to 2,237,410.58, 3,356,601.89 and 817,464.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,237,410.58 : 3,356,601.89 = 817,464.38 : x
2. Step 2: Convert to fraction form
   2,237,410.58/3,356,601.89 = 817,464.38/x
3. Step 3: Cross multiply
   2,237,410.58x = 3,356,601.89 × 817,464.38
4. Step 4: Simplify right side
   2,237,410.58x = 2,743,902,462,045.35
5. Step 5: Solve for x
   x = 2,743,902,462,045.35/2,237,410.58
6. Step 6: Final answer
   x = 1,226,374.14