Finding the Fourth Proportional to 52,749.30, 72,796.06 and 30,091.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,749.30 : 72,796.06 = 30,091.98 : x
2. Step 2: Convert to fraction form
   52,749.30/72,796.06 = 30,091.98/x
3. Step 3: Cross multiply
   52,749.30x = 72,796.06 × 30,091.98
4. Step 4: Simplify right side
   52,749.30x = 2,190,577,581.60
5. Step 5: Solve for x
   x = 2,190,577,581.60/52,749.30
6. Step 6: Final answer
   x = 41,528.09