Finding the Fourth Proportional to 96,672.78, 145,062.02 and 37,510.78

Step by Step Solution

1. Step 1: Write the proportion equation
   96,672.78 : 145,062.02 = 37,510.78 : x
2. Step 2: Convert to fraction form
   96,672.78/145,062.02 = 37,510.78/x
3. Step 3: Cross multiply
   96,672.78x = 145,062.02 × 37,510.78
4. Step 4: Simplify right side
   96,672.78x = 5,441,389,518.58
5. Step 5: Solve for x
   x = 5,441,389,518.58/96,672.78
6. Step 6: Final answer
   x = 56,286.68