Finding the Fourth Proportional to 2,114,580.42, 2,918,124.18 and 1,147,711.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,580.42 : 2,918,124.18 = 1,147,711.06 : x
2. Step 2: Convert to fraction form
   2,114,580.42/2,918,124.18 = 1,147,711.06/x
3. Step 3: Cross multiply
   2,114,580.42x = 2,918,124.18 × 1,147,711.06
4. Step 4: Simplify right side
   2,114,580.42x = 3,349,163,395,839.43
5. Step 5: Solve for x
   x = 3,349,163,395,839.43/2,114,580.42
6. Step 6: Final answer
   x = 1,583,843.00