Finding the Fourth Proportional to 1,593,535.59, 2,199,075.72 and 868,381.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593,535.59 : 2,199,075.72 = 868,381.58 : x
2. Step 2: Convert to fraction form
   1,593,535.59/2,199,075.72 = 868,381.58/x
3. Step 3: Cross multiply
   1,593,535.59x = 2,199,075.72 × 868,381.58
4. Step 4: Simplify right side
   1,593,535.59x = 1,909,636,837,277.86
5. Step 5: Solve for x
   x = 1,909,636,837,277.86/1,593,535.59
6. Step 6: Final answer
   x = 1,198,364.72