Finding the Fourth Proportional to 59,145.67, 81,621.21 and 37,925.02

Step by Step Solution

1. Step 1: Write the proportion equation
   59,145.67 : 81,621.21 = 37,925.02 : x
2. Step 2: Convert to fraction form
   59,145.67/81,621.21 = 37,925.02/x
3. Step 3: Cross multiply
   59,145.67x = 81,621.21 × 37,925.02
4. Step 4: Simplify right side
   59,145.67x = 3,095,486,021.67
5. Step 5: Solve for x
   x = 3,095,486,021.67/59,145.67
6. Step 6: Final answer
   x = 52,336.65