Finding the Fourth Proportional to 1,042,255.56, 1,563,147.99 and 529,401.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,255.56 : 1,563,147.99 = 529,401.27 : x
2. Step 2: Convert to fraction form
   1,042,255.56/1,563,147.99 = 529,401.27/x
3. Step 3: Cross multiply
   1,042,255.56x = 1,563,147.99 × 529,401.27
4. Step 4: Simplify right side
   1,042,255.56x = 827,532,531,103.95
5. Step 5: Solve for x
   x = 827,532,531,103.95/1,042,255.56
6. Step 6: Final answer
   x = 793,982.36