Finding the Fourth Proportional to 99,003.33, 136,626.39 and 53,682.84

Step by Step Solution

1. Step 1: Write the proportion equation
   99,003.33 : 136,626.39 = 53,682.84 : x
2. Step 2: Convert to fraction form
   99,003.33/136,626.39 = 53,682.84/x
3. Step 3: Cross multiply
   99,003.33x = 136,626.39 × 53,682.84
4. Step 4: Simplify right side
   99,003.33x = 7,334,492,634.15
5. Step 5: Solve for x
   x = 7,334,492,634.15/99,003.33
6. Step 6: Final answer
   x = 74,083.29