Finding the Fourth Proportional to 53,667.34, 74,035.20 and 37,760.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,667.34 : 74,035.20 = 37,760.56 : x
2. Step 2: Convert to fraction form
   53,667.34/74,035.20 = 37,760.56/x
3. Step 3: Cross multiply
   53,667.34x = 74,035.20 × 37,760.56
4. Step 4: Simplify right side
   53,667.34x = 2,795,610,611.71
5. Step 5: Solve for x
   x = 2,795,610,611.71/53,667.34
6. Step 6: Final answer
   x = 52,091.47