Finding the Fourth Proportional to 53,288,243.52, 73,538,378.04 and 31,262,118.48

Step by Step Solution

1. Step 1: Write the proportion equation
   53,288,243.52 : 73,538,378.04 = 31,262,118.48 : x
2. Step 2: Convert to fraction form
   53,288,243.52/73,538,378.04 = 31,262,118.48/x
3. Step 3: Cross multiply
   53,288,243.52x = 73,538,378.04 × 31,262,118.48
4. Step 4: Simplify right side
   53,288,243.52x = 2,298,965,487,113,510.50
5. Step 5: Solve for x
   x = 2,298,965,487,113,510.50/53,288,243.52
6. Step 6: Final answer
   x = 43,142,076.66