Finding the Fourth Proportional to 1,004,075.82, 1,385,626.29 and 545,191.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,075.82 : 1,385,626.29 = 545,191.29 : x
2. Step 2: Convert to fraction form
   1,004,075.82/1,385,626.29 = 545,191.29/x
3. Step 3: Cross multiply
   1,004,075.82x = 1,385,626.29 × 545,191.29
4. Step 4: Simplify right side
   1,004,075.82x = 755,431,384,503.01
5. Step 5: Solve for x
   x = 755,431,384,503.01/1,004,075.82
6. Step 6: Final answer
   x = 752,364.88