Finding the Fourth Proportional to 98,390.72, 147,526.56 and 35,987.84

Step by Step Solution

1. Step 1: Write the proportion equation
   98,390.72 : 147,526.56 = 35,987.84 : x
2. Step 2: Convert to fraction form
   98,390.72/147,526.56 = 35,987.84/x
3. Step 3: Cross multiply
   98,390.72x = 147,526.56 × 35,987.84
4. Step 4: Simplify right side
   98,390.72x = 5,309,162,237.03
5. Step 5: Solve for x
   x = 5,309,162,237.03/98,390.72
6. Step 6: Final answer
   x = 53,959.99