Finding the Fourth Proportional to 61,196.91, 84,505.59 and 38,266.03

Step by Step Solution

1. Step 1: Write the proportion equation
   61,196.91 : 84,505.59 = 38,266.03 : x
2. Step 2: Convert to fraction form
   61,196.91/84,505.59 = 38,266.03/x
3. Step 3: Cross multiply
   61,196.91x = 84,505.59 × 38,266.03
4. Step 4: Simplify right side
   61,196.91x = 3,233,693,442.11
5. Step 5: Solve for x
   x = 3,233,693,442.11/61,196.91
6. Step 6: Final answer
   x = 52,840.80