Finding the Fourth Proportional to 31,414,460,442.09, 47,121,380,131.82 and 14,392,397,651.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,414,460,442.09 : 47,121,380,131.82 = 14,392,397,651.69 : x
2. Step 2: Convert to fraction form
   31,414,460,442.09/47,121,380,131.82 = 14,392,397,651.69/x
3. Step 3: Cross multiply
   31,414,460,442.09x = 47,121,380,131.82 × 14,392,397,651.69
4. Step 4: Simplify right side
   31,414,460,442.09x = 678,189,640,753,290,412,032
5. Step 5: Solve for x
   x = 678,189,640,753,290,412,032/31,414,460,442.09
6. Step 6: Final answer
   x = 21,588,454,208.96