Finding the Fourth Proportional to 74,627.27, 103,054.05 and 47,412.15

Step by Step Solution

1. Step 1: Write the proportion equation
   74,627.27 : 103,054.05 = 47,412.15 : x
2. Step 2: Convert to fraction form
   74,627.27/103,054.05 = 47,412.15/x
3. Step 3: Cross multiply
   74,627.27x = 103,054.05 × 47,412.15
4. Step 4: Simplify right side
   74,627.27x = 4,886,014,076.71
5. Step 5: Solve for x
   x = 4,886,014,076.71/74,627.27
6. Step 6: Final answer
   x = 65,472.23