Finding the Fourth Proportional to 2,114,668.56, 2,918,245.56 and 1,147,799.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,668.56 : 2,918,245.56 = 1,147,799.06 : x
2. Step 2: Convert to fraction form
   2,114,668.56/2,918,245.56 = 1,147,799.06/x
3. Step 3: Cross multiply
   2,114,668.56x = 2,918,245.56 × 1,147,799.06
4. Step 4: Simplify right side
   2,114,668.56x = 3,349,559,510,617.17
5. Step 5: Solve for x
   x = 3,349,559,510,617.17/2,114,668.56
6. Step 6: Final answer
   x = 1,583,964.30