Finding the Fourth Proportional to 504,116.74, 695,531.82 and 300,004

Step by Step Solution

1. Step 1: Write the proportion equation
   504,116.74 : 695,531.82 = 300,004 : x
2. Step 2: Convert to fraction form
   504,116.74/695,531.82 = 300,004/x
3. Step 3: Cross multiply
   504,116.74x = 695,531.82 × 300,004
4. Step 4: Simplify right side
   504,116.74x = 208,662,328,127.28
5. Step 5: Solve for x
   x = 208,662,328,127.28/504,116.74
6. Step 6: Final answer
   x = 413,916.68