Finding the Fourth Proportional to 31,095,903.84, 42,907,032.72 and 18,040,169.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,095,903.84 : 42,907,032.72 = 18,040,169.94 : x
2. Step 2: Convert to fraction form
   31,095,903.84/42,907,032.72 = 18,040,169.94/x
3. Step 3: Cross multiply
   31,095,903.84x = 42,907,032.72 × 18,040,169.94
4. Step 4: Simplify right side
   31,095,903.84x = 774,050,161,889,940.50
5. Step 5: Solve for x
   x = 774,050,161,889,940.50/31,095,903.84
6. Step 6: Final answer
   x = 24,892,351.28