Finding the Fourth Proportional to 47,797,541,048.52, 65,969,243,011.98 and 28,508,238,839.88

Step by Step Solution

1. Step 1: Write the proportion equation
   47,797,541,048.52 : 65,969,243,011.98 = 28,508,238,839.88 : x
2. Step 2: Convert to fraction form
   47,797,541,048.52/65,969,243,011.98 = 28,508,238,839.88/x
3. Step 3: Cross multiply
   47,797,541,048.52x = 65,969,243,011.98 × 28,508,238,839.88
4. Step 4: Simplify right side
   47,797,541,048.52x = 1,880,666,935,871,610,552,320
5. Step 5: Solve for x
   x = 1,880,666,935,871,610,552,320/47,797,541,048.52
6. Step 6: Final answer
   x = 39,346,520,649.72