Finding the Fourth Proportional to 45,888.72, 63,363.78 and 37,392.12

Step by Step Solution

1. Step 1: Write the proportion equation
   45,888.72 : 63,363.78 = 37,392.12 : x
2. Step 2: Convert to fraction form
   45,888.72/63,363.78 = 37,392.12/x
3. Step 3: Cross multiply
   45,888.72x = 63,363.78 × 37,392.12
4. Step 4: Simplify right side
   45,888.72x = 2,369,306,065.41
5. Step 5: Solve for x
   x = 2,369,306,065.41/45,888.72
6. Step 6: Final answer
   x = 51,631.56