Finding the Fourth Proportional to 104,552, 156,854.64 and 30,680

Step by Step Solution

1. Step 1: Write the proportion equation
   104,552 : 156,854.64 = 30,680 : x
2. Step 2: Convert to fraction form
   104,552/156,854.64 = 30,680/x
3. Step 3: Cross multiply
   104,552x = 156,854.64 × 30,680
4. Step 4: Simplify right side
   104,552x = 4,812,300,355.20
5. Step 5: Solve for x
   x = 4,812,300,355.20/104,552
6. Step 6: Final answer
   x = 46,027.82