Finding the Fourth Proportional to 98,591, 136,045.82 and 60,361.34

Step by Step Solution

1. Step 1: Write the proportion equation
   98,591 : 136,045.82 = 60,361.34 : x
2. Step 2: Convert to fraction form
   98,591/136,045.82 = 60,361.34/x
3. Step 3: Cross multiply
   98,591x = 136,045.82 × 60,361.34
4. Step 4: Simplify right side
   98,591x = 8,211,907,996.60
5. Step 5: Solve for x
   x = 8,211,907,996.60/98,591
6. Step 6: Final answer
   x = 83,292.67