Finding the Fourth Proportional to 65,955.52, 98,898.42 and 30,385.78

Step by Step Solution

1. Step 1: Write the proportion equation
   65,955.52 : 98,898.42 = 30,385.78 : x
2. Step 2: Convert to fraction form
   65,955.52/98,898.42 = 30,385.78/x
3. Step 3: Cross multiply
   65,955.52x = 98,898.42 × 30,385.78
4. Step 4: Simplify right side
   65,955.52x = 3,005,105,884.55
5. Step 5: Solve for x
   x = 3,005,105,884.55/65,955.52
6. Step 6: Final answer
   x = 45,562.62