Finding the Fourth Proportional to 52,018.72, 77,990.82 and 22,034.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,018.72 : 77,990.82 = 22,034.98 : x
2. Step 2: Convert to fraction form
   52,018.72/77,990.82 = 22,034.98/x
3. Step 3: Cross multiply
   52,018.72x = 77,990.82 × 22,034.98
4. Step 4: Simplify right side
   52,018.72x = 1,718,526,158.88
5. Step 5: Solve for x
   x = 1,718,526,158.88/52,018.72
6. Step 6: Final answer
   x = 33,036.69