Finding the Fourth Proportional to 49,042.52, 67,549.76 and 37,690.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,042.52 : 67,549.76 = 37,690.30 : x
2. Step 2: Convert to fraction form
   49,042.52/67,549.76 = 37,690.30/x
3. Step 3: Cross multiply
   49,042.52x = 67,549.76 × 37,690.30
4. Step 4: Simplify right side
   49,042.52x = 2,545,970,719.33
5. Step 5: Solve for x
   x = 2,545,970,719.33/49,042.52
6. Step 6: Final answer
   x = 51,913.54