Finding the Fourth Proportional to 60,581.00, 83,671.76 and 40,402.81

Step by Step Solution

1. Step 1: Write the proportion equation
   60,581.00 : 83,671.76 = 40,402.81 : x
2. Step 2: Convert to fraction form
   60,581.00/83,671.76 = 40,402.81/x
3. Step 3: Cross multiply
   60,581.00x = 83,671.76 × 40,402.81
4. Step 4: Simplify right side
   60,581.00x = 3,380,574,113.47
5. Step 5: Solve for x
   x = 3,380,574,113.47/60,581.00
6. Step 6: Final answer
   x = 55,802.55