Finding the Fourth Proportional to 42,200.37, 63,282.06 and 38,079.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,200.37 : 63,282.06 = 38,079.18 : x
2. Step 2: Convert to fraction form
   42,200.37/63,282.06 = 38,079.18/x
3. Step 3: Cross multiply
   42,200.37x = 63,282.06 × 38,079.18
4. Step 4: Simplify right side
   42,200.37x = 2,409,728,953.51
5. Step 5: Solve for x
   x = 2,409,728,953.51/42,200.37
6. Step 6: Final answer
   x = 57,102.08