Finding the Fourth Proportional to 45,905.39, 63,407.18 and 37,868.17

Step by Step Solution

1. Step 1: Write the proportion equation
   45,905.39 : 63,407.18 = 37,868.17 : x
2. Step 2: Convert to fraction form
   45,905.39/63,407.18 = 37,868.17/x
3. Step 3: Cross multiply
   45,905.39x = 63,407.18 × 37,868.17
4. Step 4: Simplify right side
   45,905.39x = 2,401,113,871.46
5. Step 5: Solve for x
   x = 2,401,113,871.46/45,905.39
6. Step 6: Final answer
   x = 52,305.71