Finding the Fourth Proportional to 64,155.98, 96,046.32 and 37,420.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,155.98 : 96,046.32 = 37,420.22 : x
2. Step 2: Convert to fraction form
   64,155.98/96,046.32 = 37,420.22/x
3. Step 3: Cross multiply
   64,155.98x = 96,046.32 × 37,420.22
4. Step 4: Simplify right side
   64,155.98x = 3,594,074,424.59
5. Step 5: Solve for x
   x = 3,594,074,424.59/64,155.98
6. Step 6: Final answer
   x = 56,020.88