Finding the Fourth Proportional to 65,191.94, 97,636.89 and 55,600.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,191.94 : 97,636.89 = 55,600.10 : x
2. Step 2: Convert to fraction form
   65,191.94/97,636.89 = 55,600.10/x
3. Step 3: Cross multiply
   65,191.94x = 97,636.89 × 55,600.10
4. Step 4: Simplify right side
   65,191.94x = 5,428,620,847.69
5. Step 5: Solve for x
   x = 5,428,620,847.69/65,191.94
6. Step 6: Final answer
   x = 83,271.35