Finding the Fourth Proportional to 45,699.71, 62,934.81 and 42,851.82

Step by Step Solution

1. Step 1: Write the proportion equation
   45,699.71 : 62,934.81 = 42,851.82 : x
2. Step 2: Convert to fraction form
   45,699.71/62,934.81 = 42,851.82/x
3. Step 3: Cross multiply
   45,699.71x = 62,934.81 × 42,851.82
4. Step 4: Simplify right side
   45,699.71x = 2,696,871,149.85
5. Step 5: Solve for x
   x = 2,696,871,149.85/45,699.71
6. Step 6: Final answer
   x = 59,012.88