Finding the Fourth Proportional to 98,978.85, 148,453.25 and 32,417.51

Step by Step Solution

1. Step 1: Write the proportion equation
   98,978.85 : 148,453.25 = 32,417.51 : x
2. Step 2: Convert to fraction form
   98,978.85/148,453.25 = 32,417.51/x
3. Step 3: Cross multiply
   98,978.85x = 148,453.25 × 32,417.51
4. Step 4: Simplify right side
   98,978.85x = 4,812,483,812.05
5. Step 5: Solve for x
   x = 4,812,483,812.05/98,978.85
6. Step 6: Final answer
   x = 48,621.33