Finding the Fourth Proportional to 2,240,280.18, 3,090,683.34 and 1,296,674.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,280.18 : 3,090,683.34 = 1,296,674.94 : x
2. Step 2: Convert to fraction form
   2,240,280.18/3,090,683.34 = 1,296,674.94/x
3. Step 3: Cross multiply
   2,240,280.18x = 3,090,683.34 × 1,296,674.94
4. Step 4: Simplify right side
   2,240,280.18x = 4,007,611,634,453.50
5. Step 5: Solve for x
   x = 4,007,611,634,453.50/2,240,280.18
6. Step 6: Final answer
   x = 1,788,888.58