Finding the Fourth Proportional to 48,985.27, 73,510.61 and 17,820.52

Step by Step Solution

1. Step 1: Write the proportion equation
   48,985.27 : 73,510.61 = 17,820.52 : x
2. Step 2: Convert to fraction form
   48,985.27/73,510.61 = 17,820.52/x
3. Step 3: Cross multiply
   48,985.27x = 73,510.61 × 17,820.52
4. Step 4: Simplify right side
   48,985.27x = 1,309,997,022.84
5. Step 5: Solve for x
   x = 1,309,997,022.84/48,985.27
6. Step 6: Final answer
   x = 26,742.67