Finding the Fourth Proportional to 5,317,683.27, 7,974,851.83 and 1,722,616.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,317,683.27 : 7,974,851.83 = 1,722,616.12 : x
2. Step 2: Convert to fraction form
   5,317,683.27/7,974,851.83 = 1,722,616.12/x
3. Step 3: Cross multiply
   5,317,683.27x = 7,974,851.83 × 1,722,616.12
4. Step 4: Simplify right side
   5,317,683.27x = 13,737,608,316,969.50
5. Step 5: Solve for x
   x = 13,737,608,316,969.50/5,317,683.27
6. Step 6: Final answer
   x = 2,583,382.20