Finding the Fourth Proportional to 64,804.39, 89,430.18 and 37,941.55

Step by Step Solution

1. Step 1: Write the proportion equation
   64,804.39 : 89,430.18 = 37,941.55 : x
2. Step 2: Convert to fraction form
   64,804.39/89,430.18 = 37,941.55/x
3. Step 3: Cross multiply
   64,804.39x = 89,430.18 × 37,941.55
4. Step 4: Simplify right side
   64,804.39x = 3,393,119,280.12
5. Step 5: Solve for x
   x = 3,393,119,280.12/64,804.39
6. Step 6: Final answer
   x = 52,359.41