Finding the Fourth Proportional to 31,069,396.89, 42,894,137.58 and 27,622,095.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,069,396.89 : 42,894,137.58 = 27,622,095.82 : x
2. Step 2: Convert to fraction form
   31,069,396.89/42,894,137.58 = 27,622,095.82/x
3. Step 3: Cross multiply
   31,069,396.89x = 42,894,137.58 × 27,622,095.82
4. Step 4: Simplify right side
   31,069,396.89x = 1,184,825,978,351,023
5. Step 5: Solve for x
   x = 1,184,825,978,351,023/31,069,396.89
6. Step 6: Final answer
   x = 38,134,823.88