Finding the Fourth Proportional to 104,650.57, 156,981.30 and 34,535.35

Step by Step Solution

1. Step 1: Write the proportion equation
   104,650.57 : 156,981.30 = 34,535.35 : x
2. Step 2: Convert to fraction form
   104,650.57/156,981.30 = 34,535.35/x
3. Step 3: Cross multiply
   104,650.57x = 156,981.30 × 34,535.35
4. Step 4: Simplify right side
   104,650.57x = 5,421,404,138.96
5. Step 5: Solve for x
   x = 5,421,404,138.96/104,650.57
6. Step 6: Final answer
   x = 51,804.82