Finding the Fourth Proportional to 64,155, 88,572.78 and 41,837.88

Step by Step Solution

1. Step 1: Write the proportion equation
   64,155 : 88,572.78 = 41,837.88 : x
2. Step 2: Convert to fraction form
   64,155/88,572.78 = 41,837.88/x
3. Step 3: Cross multiply
   64,155x = 88,572.78 × 41,837.88
4. Step 4: Simplify right side
   64,155x = 3,705,697,340.91
5. Step 5: Solve for x
   x = 3,705,697,340.91/64,155
6. Step 6: Final answer
   x = 57,761.63