Finding the Fourth Proportional to 31,008,464.32, 42,791,680.83 and 17,260,676.14

Step by Step Solution

1. Step 1: Write the proportion equation
   31,008,464.32 : 42,791,680.83 = 17,260,676.14 : x
2. Step 2: Convert to fraction form
   31,008,464.32/42,791,680.83 = 17,260,676.14/x
3. Step 3: Cross multiply
   31,008,464.32x = 42,791,680.83 × 17,260,676.14
4. Step 4: Simplify right side
   31,008,464.32x = 738,613,344,292,876.38
5. Step 5: Solve for x
   x = 738,613,344,292,876.38/31,008,464.32
6. Step 6: Final answer
   x = 23,819,733.11