Finding the Fourth Proportional to 2,931,974.63, 4,394,131.71 and 1,635,075.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931,974.63 : 4,394,131.71 = 1,635,075.26 : x
2. Step 2: Convert to fraction form
   2,931,974.63/4,394,131.71 = 1,635,075.26/x
3. Step 3: Cross multiply
   2,931,974.63x = 4,394,131.71 × 1,635,075.26
4. Step 4: Simplify right side
   2,931,974.63x = 7,184,736,061,295.29
5. Step 5: Solve for x
   x = 7,184,736,061,295.29/2,931,974.63
6. Step 6: Final answer
   x = 2,450,476.88