Finding the Fourth Proportional to 31,067,059.11, 42,868,799.34 and 17,835,506.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,067,059.11 : 42,868,799.34 = 17,835,506.81 : x
2. Step 2: Convert to fraction form
   31,067,059.11/42,868,799.34 = 17,835,506.81/x
3. Step 3: Cross multiply
   31,067,059.11x = 42,868,799.34 × 17,835,506.81
4. Step 4: Simplify right side
   31,067,059.11x = 764,586,762,444,624.38
5. Step 5: Solve for x
   x = 764,586,762,444,624.38/31,067,059.11
6. Step 6: Final answer
   x = 24,610,850.99