Finding the Fourth Proportional to 52,761.10, 72,795.86 and 30,091.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,761.10 : 72,795.86 = 30,091.82 : x
2. Step 2: Convert to fraction form
   52,761.10/72,795.86 = 30,091.82/x
3. Step 3: Cross multiply
   52,761.10x = 72,795.86 × 30,091.82
4. Step 4: Simplify right side
   52,761.10x = 2,190,559,915.87
5. Step 5: Solve for x
   x = 2,190,559,915.87/52,761.10
6. Step 6: Final answer
   x = 41,518.47