Finding the Fourth Proportional to 200,779.02, 301,196.31 and 67,697.34

Step by Step Solution

1. Step 1: Write the proportion equation
   200,779.02 : 301,196.31 = 67,697.34 : x
2. Step 2: Convert to fraction form
   200,779.02/301,196.31 = 67,697.34/x
3. Step 3: Cross multiply
   200,779.02x = 301,196.31 × 67,697.34
4. Step 4: Simplify right side
   200,779.02x = 20,390,189,004.82
5. Step 5: Solve for x
   x = 20,390,189,004.82/200,779.02
6. Step 6: Final answer
   x = 101,555.38