Finding the Fourth Proportional to 113,524.82, 156,664.28 and 65,805.84

Step by Step Solution

1. Step 1: Write the proportion equation
   113,524.82 : 156,664.28 = 65,805.84 : x
2. Step 2: Convert to fraction form
   113,524.82/156,664.28 = 65,805.84/x
3. Step 3: Cross multiply
   113,524.82x = 156,664.28 × 65,805.84
4. Step 4: Simplify right side
   113,524.82x = 10,309,424,543.40
5. Step 5: Solve for x
   x = 10,309,424,543.40/113,524.82
6. Step 6: Final answer
   x = 90,812.08