Finding the Fourth Proportional to 117,773.33, 162,525.83 and 64,057.19

Step by Step Solution

1. Step 1: Write the proportion equation
   117,773.33 : 162,525.83 = 64,057.19 : x
2. Step 2: Convert to fraction form
   117,773.33/162,525.83 = 64,057.19/x
3. Step 3: Cross multiply
   117,773.33x = 162,525.83 × 64,057.19
4. Step 4: Simplify right side
   117,773.33x = 10,410,946,839.30
5. Step 5: Solve for x
   x = 10,410,946,839.30/117,773.33
6. Step 6: Final answer
   x = 88,398.17