Finding the Fourth Proportional to 61,082,089.16, 91,623,150.76 and 17,951,290.16

Step by Step Solution

1. Step 1: Write the proportion equation
   61,082,089.16 : 91,623,150.76 = 17,951,290.16 : x
2. Step 2: Convert to fraction form
   61,082,089.16/91,623,150.76 = 17,951,290.16/x
3. Step 3: Cross multiply
   61,082,089.16x = 91,623,150.76 × 17,951,290.16
4. Step 4: Simplify right side
   61,082,089.16x = 1,644,753,764,576,428
5. Step 5: Solve for x
   x = 1,644,753,764,576,428/61,082,089.16
6. Step 6: Final answer
   x = 26,926,940.24