Finding the Fourth Proportional to 60,499.63, 83,491.43 and 33,643.27

Step by Step Solution

1. Step 1: Write the proportion equation
   60,499.63 : 83,491.43 = 33,643.27 : x
2. Step 2: Convert to fraction form
   60,499.63/83,491.43 = 33,643.27/x
3. Step 3: Cross multiply
   60,499.63x = 83,491.43 × 33,643.27
4. Step 4: Simplify right side
   60,499.63x = 2,808,924,722.18
5. Step 5: Solve for x
   x = 2,808,924,722.18/60,499.63
6. Step 6: Final answer
   x = 46,428.79