Finding the Fourth Proportional to 3,261,223.47, 4,892,436.59 and 1,072,916.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,261,223.47 : 4,892,436.59 = 1,072,916.27 : x
2. Step 2: Convert to fraction form
   3,261,223.47/4,892,436.59 = 1,072,916.27/x
3. Step 3: Cross multiply
   3,261,223.47x = 4,892,436.59 × 1,072,916.27
4. Step 4: Simplify right side
   3,261,223.47x = 5,249,174,817,354.32
5. Step 5: Solve for x
   x = 5,249,174,817,354.32/3,261,223.47
6. Step 6: Final answer
   x = 1,609,572.26