Finding the Fourth Proportional to 52,059.69, 78,092.72 and 14,622.81

Step by Step Solution

1. Step 1: Write the proportion equation
   52,059.69 : 78,092.72 = 14,622.81 : x
2. Step 2: Convert to fraction form
   52,059.69/78,092.72 = 14,622.81/x
3. Step 3: Cross multiply
   52,059.69x = 78,092.72 × 14,622.81
4. Step 4: Simplify right side
   52,059.69x = 1,141,934,543.37
5. Step 5: Solve for x
   x = 1,141,934,543.37/52,059.69
6. Step 6: Final answer
   x = 21,935.10