Finding the Fourth Proportional to 101,635.27, 152,371.50 and 48,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   101,635.27 : 152,371.50 = 48,300.48 : x
2. Step 2: Convert to fraction form
   101,635.27/152,371.50 = 48,300.48/x
3. Step 3: Cross multiply
   101,635.27x = 152,371.50 × 48,300.48
4. Step 4: Simplify right side
   101,635.27x = 7,359,616,588.32
5. Step 5: Solve for x
   x = 7,359,616,588.32/101,635.27
6. Step 6: Final answer
   x = 72,412.03