Finding the Fourth Proportional to 33,185,615.47, 45,781,621.06 and 31,647,031.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,185,615.47 : 45,781,621.06 = 31,647,031.49 : x
2. Step 2: Convert to fraction form
   33,185,615.47/45,781,621.06 = 31,647,031.49/x
3. Step 3: Cross multiply
   33,185,615.47x = 45,781,621.06 × 31,647,031.49
4. Step 4: Simplify right side
   33,185,615.47x = 1,448,852,403,295,007.50
5. Step 5: Solve for x
   x = 1,448,852,403,295,007.50/33,185,615.47
6. Step 6: Final answer
   x = 43,659,048.74