Finding the Fourth Proportional to 98,844.62, 136,405.82 and 53,523.16

Step by Step Solution

1. Step 1: Write the proportion equation
   98,844.62 : 136,405.82 = 53,523.16 : x
2. Step 2: Convert to fraction form
   98,844.62/136,405.82 = 53,523.16/x
3. Step 3: Cross multiply
   98,844.62x = 136,405.82 × 53,523.16
4. Step 4: Simplify right side
   98,844.62x = 7,300,870,321.58
5. Step 5: Solve for x
   x = 7,300,870,321.58/98,844.62
6. Step 6: Final answer
   x = 73,862.09