Finding the Fourth Proportional to 72,682.84, 108,946.50 and 37,587.16

Step by Step Solution

1. Step 1: Write the proportion equation
   72,682.84 : 108,946.50 = 37,587.16 : x
2. Step 2: Convert to fraction form
   72,682.84/108,946.50 = 37,587.16/x
3. Step 3: Cross multiply
   72,682.84x = 108,946.50 × 37,587.16
4. Step 4: Simplify right side
   72,682.84x = 4,094,989,526.94
5. Step 5: Solve for x
   x = 4,094,989,526.94/72,682.84
6. Step 6: Final answer
   x = 56,340.53