Finding the Fourth Proportional to 49,061.80, 73,679.10 and 37,995.40

Step by Step Solution

1. Step 1: Write the proportion equation
   49,061.80 : 73,679.10 = 37,995.40 : x
2. Step 2: Convert to fraction form
   49,061.80/73,679.10 = 37,995.40/x
3. Step 3: Cross multiply
   49,061.80x = 73,679.10 × 37,995.40
4. Step 4: Simplify right side
   49,061.80x = 2,799,466,876.14
5. Step 5: Solve for x
   x = 2,799,466,876.14/49,061.80
6. Step 6: Final answer
   x = 57,060.01