Finding the Fourth Proportional to 565,499.25, 848,068.89 and 186,349.23

Step by Step Solution

1. Step 1: Write the proportion equation
   565,499.25 : 848,068.89 = 186,349.23 : x
2. Step 2: Convert to fraction form
   565,499.25/848,068.89 = 186,349.23/x
3. Step 3: Cross multiply
   565,499.25x = 848,068.89 × 186,349.23
4. Step 4: Simplify right side
   565,499.25x = 158,036,984,638.46
5. Step 5: Solve for x
   x = 158,036,984,638.46/565,499.25
6. Step 6: Final answer
   x = 279,464.53