Finding the Fourth Proportional to 52,077.84, 78,100.64 and 18,793.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,077.84 : 78,100.64 = 18,793.69 : x
2. Step 2: Convert to fraction form
   52,077.84/78,100.64 = 18,793.69/x
3. Step 3: Cross multiply
   52,077.84x = 78,100.64 × 18,793.69
4. Step 4: Simplify right side
   52,077.84x = 1,467,798,998.22
5. Step 5: Solve for x
   x = 1,467,798,998.22/52,077.84
6. Step 6: Final answer
   x = 28,184.72