Finding the Fourth Proportional to 64,700.82, 97,018.83 and 20,327.00

Step by Step Solution

1. Step 1: Write the proportion equation
   64,700.82 : 97,018.83 = 20,327.00 : x
2. Step 2: Convert to fraction form
   64,700.82/97,018.83 = 20,327.00/x
3. Step 3: Cross multiply
   64,700.82x = 97,018.83 × 20,327.00
4. Step 4: Simplify right side
   64,700.82x = 1,972,101,272.32
5. Step 5: Solve for x
   x = 1,972,101,272.32/64,700.82
6. Step 6: Final answer
   x = 30,480.31