Finding the Fourth Proportional to 104,642.92, 156,911.46 and 34,499.08

Step by Step Solution

1. Step 1: Write the proportion equation
   104,642.92 : 156,911.46 = 34,499.08 : x
2. Step 2: Convert to fraction form
   104,642.92/156,911.46 = 34,499.08/x
3. Step 3: Cross multiply
   104,642.92x = 156,911.46 × 34,499.08
4. Step 4: Simplify right side
   104,642.92x = 5,413,301,011.46
5. Step 5: Solve for x
   x = 5,413,301,011.46/104,642.92
6. Step 6: Final answer
   x = 51,731.17