Finding the Fourth Proportional to 104,267.12, 156,400.72 and 37,705.78

Step by Step Solution

1. Step 1: Write the proportion equation
   104,267.12 : 156,400.72 = 37,705.78 : x
2. Step 2: Convert to fraction form
   104,267.12/156,400.72 = 37,705.78/x
3. Step 3: Cross multiply
   104,267.12x = 156,400.72 × 37,705.78
4. Step 4: Simplify right side
   104,267.12x = 5,897,211,140.16
5. Step 5: Solve for x
   x = 5,897,211,140.16/104,267.12
6. Step 6: Final answer
   x = 56,558.68