Finding the Fourth Proportional to 98,050.50, 147,097.62 and 35,721

Step by Step Solution

1. Step 1: Write the proportion equation
   98,050.50 : 147,097.62 = 35,721 : x
2. Step 2: Convert to fraction form
   98,050.50/147,097.62 = 35,721/x
3. Step 3: Cross multiply
   98,050.50x = 147,097.62 × 35,721
4. Step 4: Simplify right side
   98,050.50x = 5,254,474,084.02
5. Step 5: Solve for x
   x = 5,254,474,084.02/98,050.50
6. Step 6: Final answer
   x = 53,589.47