Finding the Fourth Proportional to 104,101.50, 156,156.57 and 30,229.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,101.50 : 156,156.57 = 30,229.50 : x
2. Step 2: Convert to fraction form
   104,101.50/156,156.57 = 30,229.50/x
3. Step 3: Cross multiply
   104,101.50x = 156,156.57 × 30,229.50
4. Step 4: Simplify right side
   104,101.50x = 4,720,535,032.82
5. Step 5: Solve for x
   x = 4,720,535,032.82/104,101.50
6. Step 6: Final answer
   x = 45,345.50