Finding the Fourth Proportional to 61,196.04, 84,459.30 and 33,978.38

Step by Step Solution

1. Step 1: Write the proportion equation
   61,196.04 : 84,459.30 = 33,978.38 : x
2. Step 2: Convert to fraction form
   61,196.04/84,459.30 = 33,978.38/x
3. Step 3: Cross multiply
   61,196.04x = 84,459.30 × 33,978.38
4. Step 4: Simplify right side
   61,196.04x = 2,869,789,767.64
5. Step 5: Solve for x
   x = 2,869,789,767.64/61,196.04
6. Step 6: Final answer
   x = 46,895.02