Finding the Fourth Proportional to 1,560,544, 2,153,550.72 and 845,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,544 : 2,153,550.72 = 845,152 : x
2. Step 2: Convert to fraction form
   1,560,544/2,153,550.72 = 845,152/x
3. Step 3: Cross multiply
   1,560,544x = 2,153,550.72 × 845,152
4. Step 4: Simplify right side
   1,560,544x = 1,820,077,698,109.44
5. Step 5: Solve for x
   x = 1,820,077,698,109.44/1,560,544
6. Step 6: Final answer
   x = 1,166,309.76