Finding the Fourth Proportional to 20,499,014,449.27, 30,740,572,089.28 and 7,050,741,175.36

Step by Step Solution

1. Step 1: Write the proportion equation
   20,499,014,449.27 : 30,740,572,089.28 = 7,050,741,175.36 : x
2. Step 2: Convert to fraction form
   20,499,014,449.27/30,740,572,089.28 = 7,050,741,175.36/x
3. Step 3: Cross multiply
   20,499,014,449.27x = 30,740,572,089.28 × 7,050,741,175.36
4. Step 4: Simplify right side
   20,499,014,449.27x = 216,743,817,384,008,843,264
5. Step 5: Solve for x
   x = 216,743,817,384,008,843,264/20,499,014,449.27
6. Step 6: Final answer
   x = 10,573,377,462.63