Finding the Fourth Proportional to 52,598.93, 78,921.50 and 27,633.20

Step by Step Solution

1. Step 1: Write the proportion equation
   52,598.93 : 78,921.50 = 27,633.20 : x
2. Step 2: Convert to fraction form
   52,598.93/78,921.50 = 27,633.20/x
3. Step 3: Cross multiply
   52,598.93x = 78,921.50 × 27,633.20
4. Step 4: Simplify right side
   52,598.93x = 2,180,853,061.03
5. Step 5: Solve for x
   x = 2,180,853,061.03/52,598.93
6. Step 6: Final answer
   x = 41,461.93