Finding the Fourth Proportional to 2,114,608.84, 2,918,081.97 and 1,147,718.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,608.84 : 2,918,081.97 = 1,147,718.39 : x
2. Step 2: Convert to fraction form
   2,114,608.84/2,918,081.97 = 1,147,718.39/x
3. Step 3: Cross multiply
   2,114,608.84x = 2,918,081.97 × 1,147,718.39
4. Step 4: Simplify right side
   2,114,608.84x = 3,349,136,325,906.02
5. Step 5: Solve for x
   x = 3,349,136,325,906.02/2,114,608.84
6. Step 6: Final answer
   x = 1,583,808.91