Finding the Fourth Proportional to 50,348,421,754.34, 69,481,104,234.88 and 28,646,563,659.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,348,421,754.34 : 69,481,104,234.88 = 28,646,563,659.98 : x
2. Step 2: Convert to fraction form
   50,348,421,754.34/69,481,104,234.88 = 28,646,563,659.98/x
3. Step 3: Cross multiply
   50,348,421,754.34x = 69,481,104,234.88 × 28,646,563,659.98
4. Step 4: Simplify right side
   50,348,421,754.34x = 1,990,394,875,630,196,097,024
5. Step 5: Solve for x
   x = 1,990,394,875,630,196,097,024/50,348,421,754.34
6. Step 6: Final answer
   x = 39,532,418,421.01