Finding the Fourth Proportional to 113,736.75, 156,906 and 65,962.41

Step by Step Solution

1. Step 1: Write the proportion equation
   113,736.75 : 156,906 = 65,962.41 : x
2. Step 2: Convert to fraction form
   113,736.75/156,906 = 65,962.41/x
3. Step 3: Cross multiply
   113,736.75x = 156,906 × 65,962.41
4. Step 4: Simplify right side
   113,736.75x = 10,349,897,903.46
5. Step 5: Solve for x
   x = 10,349,897,903.46/113,736.75
6. Step 6: Final answer
   x = 90,998.71