Finding the Fourth Proportional to 848,561.25, 1,171,047.33 and 466,579.83

Step by Step Solution

1. Step 1: Write the proportion equation
   848,561.25 : 1,171,047.33 = 466,579.83 : x
2. Step 2: Convert to fraction form
   848,561.25/1,171,047.33 = 466,579.83/x
3. Step 3: Cross multiply
   848,561.25x = 1,171,047.33 × 466,579.83
4. Step 4: Simplify right side
   848,561.25x = 546,387,064,153.35
5. Step 5: Solve for x
   x = 546,387,064,153.35/848,561.25
6. Step 6: Final answer
   x = 643,898.20