Finding the Fourth Proportional to 1,580,052.27, 2,180,472.09 and 854,899.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,052.27 : 2,180,472.09 = 854,899.98 : x
2. Step 2: Convert to fraction form
   1,580,052.27/2,180,472.09 = 854,899.98/x
3. Step 3: Cross multiply
   1,580,052.27x = 2,180,472.09 × 854,899.98
4. Step 4: Simplify right side
   1,580,052.27x = 1,864,085,546,131.56
5. Step 5: Solve for x
   x = 1,864,085,546,131.56/1,580,052.27
6. Step 6: Final answer
   x = 1,179,761.95