Finding the Fourth Proportional to 72,095.73, 99,492.30 and 40,265.82

Step by Step Solution

1. Step 1: Write the proportion equation
   72,095.73 : 99,492.30 = 40,265.82 : x
2. Step 2: Convert to fraction form
   72,095.73/99,492.30 = 40,265.82/x
3. Step 3: Cross multiply
   72,095.73x = 99,492.30 × 40,265.82
4. Step 4: Simplify right side
   72,095.73x = 4,006,139,043.19
5. Step 5: Solve for x
   x = 4,006,139,043.19/72,095.73
6. Step 6: Final answer
   x = 55,566.94