Finding the Fourth Proportional to 65,196.02, 97,829.57 and 43,019.84

Step by Step Solution

1. Step 1: Write the proportion equation
   65,196.02 : 97,829.57 = 43,019.84 : x
2. Step 2: Convert to fraction form
   65,196.02/97,829.57 = 43,019.84/x
3. Step 3: Cross multiply
   65,196.02x = 97,829.57 × 43,019.84
4. Step 4: Simplify right side
   65,196.02x = 4,208,612,800.79
5. Step 5: Solve for x
   x = 4,208,612,800.79/65,196.02
6. Step 6: Final answer
   x = 64,553.21