Finding the Fourth Proportional to 117,084.66, 161,575.56 and 63,368.52

Step by Step Solution

1. Step 1: Write the proportion equation
   117,084.66 : 161,575.56 = 63,368.52 : x
2. Step 2: Convert to fraction form
   117,084.66/161,575.56 = 63,368.52/x
3. Step 3: Cross multiply
   117,084.66x = 161,575.56 × 63,368.52
4. Step 4: Simplify right side
   117,084.66x = 10,238,804,105.37
5. Step 5: Solve for x
   x = 10,238,804,105.37/117,084.66
6. Step 6: Final answer
   x = 87,447.87