Finding the Fourth Proportional to 113,209.04, 156,226.83 and 65,466.83

Step by Step Solution

1. Step 1: Write the proportion equation
   113,209.04 : 156,226.83 = 65,466.83 : x
2. Step 2: Convert to fraction form
   113,209.04/156,226.83 = 65,466.83/x
3. Step 3: Cross multiply
   113,209.04x = 156,226.83 × 65,466.83
4. Step 4: Simplify right side
   113,209.04x = 10,227,675,466.12
5. Step 5: Solve for x
   x = 10,227,675,466.12/113,209.04
6. Step 6: Final answer
   x = 90,343.27