Finding the Fourth Proportional to 1,003,279.46, 1,384,073.60 and 595,398.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,279.46 : 1,384,073.60 = 595,398.49 : x
2. Step 2: Convert to fraction form
   1,003,279.46/1,384,073.60 = 595,398.49/x
3. Step 3: Cross multiply
   1,003,279.46x = 1,384,073.60 × 595,398.49
4. Step 4: Simplify right side
   1,003,279.46x = 824,075,325,051.69
5. Step 5: Solve for x
   x = 824,075,325,051.69/1,003,279.46
6. Step 6: Final answer
   x = 821,381.64