Finding the Fourth Proportional to 2,698,631.58, 4,046,571.98 and 900,868.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698,631.58 : 4,046,571.98 = 900,868.98 : x
2. Step 2: Convert to fraction form
   2,698,631.58/4,046,571.98 = 900,868.98/x
3. Step 3: Cross multiply
   2,698,631.58x = 4,046,571.98 × 900,868.98
4. Step 4: Simplify right side
   2,698,631.58x = 3,645,431,159,196.71
5. Step 5: Solve for x
   x = 3,645,431,159,196.71/2,698,631.58
6. Step 6: Final answer
   x = 1,350,844.33