Finding the Fourth Proportional to 75,298.50, 112,906.51 and 34,727.98

Step by Step Solution

1. Step 1: Write the proportion equation
   75,298.50 : 112,906.51 = 34,727.98 : x
2. Step 2: Convert to fraction form
   75,298.50/112,906.51 = 34,727.98/x
3. Step 3: Cross multiply
   75,298.50x = 112,906.51 × 34,727.98
4. Step 4: Simplify right side
   75,298.50x = 3,921,015,021.15
5. Step 5: Solve for x
   x = 3,921,015,021.15/75,298.50
6. Step 6: Final answer
   x = 52,072.95