Finding the Fourth Proportional to 31,224,178.94, 46,863,172.61 and 21,646,283.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,224,178.94 : 46,863,172.61 = 21,646,283.52 : x
2. Step 2: Convert to fraction form
   31,224,178.94/46,863,172.61 = 21,646,283.52/x
3. Step 3: Cross multiply
   31,224,178.94x = 46,863,172.61 × 21,646,283.52
4. Step 4: Simplify right side
   31,224,178.94x = 1,014,413,520,854,526.88
5. Step 5: Solve for x
   x = 1,014,413,520,854,526.88/31,224,178.94
6. Step 6: Final answer
   x = 32,488,076.72