Finding the Fourth Proportional to 104,300.60, 156,465.30 and 37,724.60

Step by Step Solution

1. Step 1: Write the proportion equation
   104,300.60 : 156,465.30 = 37,724.60 : x
2. Step 2: Convert to fraction form
   104,300.60/156,465.30 = 37,724.60/x
3. Step 3: Cross multiply
   104,300.60x = 156,465.30 × 37,724.60
4. Step 4: Simplify right side
   104,300.60x = 5,902,590,856.38
5. Step 5: Solve for x
   x = 5,902,590,856.38/104,300.60
6. Step 6: Final answer
   x = 56,592.11