Finding the Fourth Proportional to 98,238.30, 147,380.49 and 39,077.34

Step by Step Solution

1. Step 1: Write the proportion equation
   98,238.30 : 147,380.49 = 39,077.34 : x
2. Step 2: Convert to fraction form
   98,238.30/147,380.49 = 39,077.34/x
3. Step 3: Cross multiply
   98,238.30x = 147,380.49 × 39,077.34
4. Step 4: Simplify right side
   98,238.30x = 5,759,237,517.10
5. Step 5: Solve for x
   x = 5,759,237,517.10/98,238.30
6. Step 6: Final answer
   x = 58,625.17