Finding the Fourth Proportional to 57,164.05, 78,897.41 and 32,980.63

Step by Step Solution

1. Step 1: Write the proportion equation
   57,164.05 : 78,897.41 = 32,980.63 : x
2. Step 2: Convert to fraction form
   57,164.05/78,897.41 = 32,980.63/x
3. Step 3: Cross multiply
   57,164.05x = 78,897.41 × 32,980.63
4. Step 4: Simplify right side
   57,164.05x = 2,602,086,172.38
5. Step 5: Solve for x
   x = 2,602,086,172.38/57,164.05
6. Step 6: Final answer
   x = 45,519.63