Finding the Fourth Proportional to 60,669.40, 83,721 and 33,814.84

Step by Step Solution

1. Step 1: Write the proportion equation
   60,669.40 : 83,721 = 33,814.84 : x
2. Step 2: Convert to fraction form
   60,669.40/83,721 = 33,814.84/x
3. Step 3: Cross multiply
   60,669.40x = 83,721 × 33,814.84
4. Step 4: Simplify right side
   60,669.40x = 2,831,012,219.64
5. Step 5: Solve for x
   x = 2,831,012,219.64/60,669.40
6. Step 6: Final answer
   x = 46,662.93