Finding the Fourth Proportional to 2,262,814.65, 3,122,662.25 and 1,230,322.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,814.65 : 3,122,662.25 = 1,230,322.42 : x
2. Step 2: Convert to fraction form
   2,262,814.65/3,122,662.25 = 1,230,322.42/x
3. Step 3: Cross multiply
   2,262,814.65x = 3,122,662.25 × 1,230,322.42
4. Step 4: Simplify right side
   2,262,814.65x = 3,841,881,371,531.80
5. Step 5: Solve for x
   x = 3,841,881,371,531.80/2,262,814.65
6. Step 6: Final answer
   x = 1,697,832.99