Finding the Fourth Proportional to 2,233,914.32, 3,082,815.16 and 1,215,326.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,914.32 : 3,082,815.16 = 1,215,326.36 : x
2. Step 2: Convert to fraction form
   2,233,914.32/3,082,815.16 = 1,215,326.36/x
3. Step 3: Cross multiply
   2,233,914.32x = 3,082,815.16 × 1,215,326.36
4. Step 4: Simplify right side
   2,233,914.32x = 3,746,626,531,624.34
5. Step 5: Solve for x
   x = 3,746,626,531,624.34/2,233,914.32
6. Step 6: Final answer
   x = 1,677,157.67