Finding the Fourth Proportional to 40,920.02, 56,461.15 and 23,920.98

Step by Step Solution

1. Step 1: Write the proportion equation
   40,920.02 : 56,461.15 = 23,920.98 : x
2. Step 2: Convert to fraction form
   40,920.02/56,461.15 = 23,920.98/x
3. Step 3: Cross multiply
   40,920.02x = 56,461.15 × 23,920.98
4. Step 4: Simplify right side
   40,920.02x = 1,350,606,039.93
5. Step 5: Solve for x
   x = 1,350,606,039.93/40,920.02
6. Step 6: Final answer
   x = 33,006.00