Finding the Fourth Proportional to 532,462.10, 799,078.52 and 208,298.00

Step by Step Solution

1. Step 1: Write the proportion equation
   532,462.10 : 799,078.52 = 208,298.00 : x
2. Step 2: Convert to fraction form
   532,462.10/799,078.52 = 208,298.00/x
3. Step 3: Cross multiply
   532,462.10x = 799,078.52 × 208,298.00
4. Step 4: Simplify right side
   532,462.10x = 166,446,460,077.40
5. Step 5: Solve for x
   x = 166,446,460,077.40/532,462.10
6. Step 6: Final answer
   x = 312,597.76