Finding the Fourth Proportional to 65,189.94, 97,633.89 and 55,598.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,189.94 : 97,633.89 = 55,598.10 : x
2. Step 2: Convert to fraction form
   65,189.94/97,633.89 = 55,598.10/x
3. Step 3: Cross multiply
   65,189.94x = 97,633.89 × 55,598.10
4. Step 4: Simplify right side
   65,189.94x = 5,428,258,779.61
5. Step 5: Solve for x
   x = 5,428,258,779.61/65,189.94
6. Step 6: Final answer
   x = 83,268.35