Finding the Fourth Proportional to 1,498,773.42, 2,068,256.12 and 854,401.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,773.42 : 2,068,256.12 = 854,401.20 : x
2. Step 2: Convert to fraction form
   1,498,773.42/2,068,256.12 = 854,401.20/x
3. Step 3: Cross multiply
   1,498,773.42x = 2,068,256.12 × 854,401.20
4. Step 4: Simplify right side
   1,498,773.42x = 1,767,120,510,835.34
5. Step 5: Solve for x
   x = 1,767,120,510,835.34/1,498,773.42
6. Step 6: Final answer
   x = 1,179,044.47