Finding the Fourth Proportional to 96,870.06, 145,282.41 and 37,681.74

Step by Step Solution

1. Step 1: Write the proportion equation
   96,870.06 : 145,282.41 = 37,681.74 : x
2. Step 2: Convert to fraction form
   96,870.06/145,282.41 = 37,681.74/x
3. Step 3: Cross multiply
   96,870.06x = 145,282.41 × 37,681.74
4. Step 4: Simplify right side
   96,870.06x = 5,474,494,000.19
5. Step 5: Solve for x
   x = 5,474,494,000.19/96,870.06
6. Step 6: Final answer
   x = 56,513.79