Finding the Fourth Proportional to 72,527.48, 108,796.31 and 30,365.01

Step by Step Solution

1. Step 1: Write the proportion equation
   72,527.48 : 108,796.31 = 30,365.01 : x
2. Step 2: Convert to fraction form
   72,527.48/108,796.31 = 30,365.01/x
3. Step 3: Cross multiply
   72,527.48x = 108,796.31 × 30,365.01
4. Step 4: Simplify right side
   72,527.48x = 3,303,601,041.11
5. Step 5: Solve for x
   x = 3,303,601,041.11/72,527.48
6. Step 6: Final answer
   x = 45,549.65