Finding the Fourth Proportional to 1,487,144.34, 2,052,272.17 and 808,080.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,144.34 : 2,052,272.17 = 808,080.82 : x
2. Step 2: Convert to fraction form
   1,487,144.34/2,052,272.17 = 808,080.82/x
3. Step 3: Cross multiply
   1,487,144.34x = 2,052,272.17 × 808,080.82
4. Step 4: Simplify right side
   1,487,144.34x = 1,658,401,777,996.78
5. Step 5: Solve for x
   x = 1,658,401,777,996.78/1,487,144.34
6. Step 6: Final answer
   x = 1,115,158.59