Finding the Fourth Proportional to 1,848,391.55, 2,772,851.81 and 569,107.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848,391.55 : 2,772,851.81 = 569,107.25 : x
2. Step 2: Convert to fraction form
   1,848,391.55/2,772,851.81 = 569,107.25/x
3. Step 3: Cross multiply
   1,848,391.55x = 2,772,851.81 × 569,107.25
4. Step 4: Simplify right side
   1,848,391.55x = 1,578,050,061,935.02
5. Step 5: Solve for x
   x = 1,578,050,061,935.02/1,848,391.55
6. Step 6: Final answer
   x = 853,742.31