Finding the Fourth Proportional to 64,010.58, 88,335.81 and 37,155.30

Step by Step Solution

1. Step 1: Write the proportion equation
   64,010.58 : 88,335.81 = 37,155.30 : x
2. Step 2: Convert to fraction form
   64,010.58/88,335.81 = 37,155.30/x
3. Step 3: Cross multiply
   64,010.58x = 88,335.81 × 37,155.30
4. Step 4: Simplify right side
   64,010.58x = 3,282,143,521.29
5. Step 5: Solve for x
   x = 3,282,143,521.29/64,010.58
6. Step 6: Final answer
   x = 51,275.02