Finding the Fourth Proportional to 99,083, 136,734.54 and 54,373.88

Step by Step Solution

1. Step 1: Write the proportion equation
   99,083 : 136,734.54 = 54,373.88 : x
2. Step 2: Convert to fraction form
   99,083/136,734.54 = 54,373.88/x
3. Step 3: Cross multiply
   99,083x = 136,734.54 × 54,373.88
4. Step 4: Simplify right side
   99,083x = 7,434,787,469.82
5. Step 5: Solve for x
   x = 7,434,787,469.82/99,083
6. Step 6: Final answer
   x = 75,035.95