Finding the Fourth Proportional to 1,559,059.88, 2,151,509.18 and 843,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,059.88 : 2,151,509.18 = 843,667.88 : x
2. Step 2: Convert to fraction form
   1,559,059.88/2,151,509.18 = 843,667.88/x
3. Step 3: Cross multiply
   1,559,059.88x = 2,151,509.18 × 843,667.88
4. Step 4: Simplify right side
   1,559,059.88x = 1,815,159,173,715.25
5. Step 5: Solve for x
   x = 1,815,159,173,715.25/1,559,059.88
6. Step 6: Final answer
   x = 1,164,265.21