Finding the Fourth Proportional to 65,222.10, 97,906.05 and 50,496.30

Step by Step Solution

1. Step 1: Write the proportion equation
   65,222.10 : 97,906.05 = 50,496.30 : x
2. Step 2: Convert to fraction form
   65,222.10/97,906.05 = 50,496.30/x
3. Step 3: Cross multiply
   65,222.10x = 97,906.05 × 50,496.30
4. Step 4: Simplify right side
   65,222.10x = 4,943,893,272.62
5. Step 5: Solve for x
   x = 4,943,893,272.62/65,222.10
6. Step 6: Final answer
   x = 75,800.89