Finding the Fourth Proportional to 2,010,942,892.73, 2,775,485,404.87 and 1,331,561,557.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,942,892.73 : 2,775,485,404.87 = 1,331,561,557.10 : x
2. Step 2: Convert to fraction form
   2,010,942,892.73/2,775,485,404.87 = 1,331,561,557.10/x
3. Step 3: Cross multiply
   2,010,942,892.73x = 2,775,485,404.87 × 1,331,561,557.10
4. Step 4: Simplify right side
   2,010,942,892.73x = 3,695,729,667,412,702,208
5. Step 5: Solve for x
   x = 3,695,729,667,412,702,208/2,010,942,892.73
6. Step 6: Final answer
   x = 1,837,809,358.37