Finding the Fourth Proportional to 52,680.06, 72,693.72 and 30,022.74

Step by Step Solution

1. Step 1: Write the proportion equation
   52,680.06 : 72,693.72 = 30,022.74 : x
2. Step 2: Convert to fraction form
   52,680.06/72,693.72 = 30,022.74/x
3. Step 3: Cross multiply
   52,680.06x = 72,693.72 × 30,022.74
4. Step 4: Simplify right side
   52,680.06x = 2,182,464,655.19
5. Step 5: Solve for x
   x = 2,182,464,655.19/52,680.06
6. Step 6: Final answer
   x = 41,428.67