Finding the Fourth Proportional to 63,028.94, 86,981.76 and 34,736.45

Step by Step Solution

1. Step 1: Write the proportion equation
   63,028.94 : 86,981.76 = 34,736.45 : x
2. Step 2: Convert to fraction form
   63,028.94/86,981.76 = 34,736.45/x
3. Step 3: Cross multiply
   63,028.94x = 86,981.76 × 34,736.45
4. Step 4: Simplify right side
   63,028.94x = 3,021,437,557.15
5. Step 5: Solve for x
   x = 3,021,437,557.15/63,028.94
6. Step 6: Final answer
   x = 47,937.31