Finding the Fourth Proportional to 1,798,024,412, 2,697,037,667.76 and 505,559,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,024,412 : 2,697,037,667.76 = 505,559,900 : x
2. Step 2: Convert to fraction form
   1,798,024,412/2,697,037,667.76 = 505,559,900/x
3. Step 3: Cross multiply
   1,798,024,412x = 2,697,037,667.76 × 505,559,900
4. Step 4: Simplify right side
   1,798,024,412x = 1,363,514,093,608,978,944
5. Step 5: Solve for x
   x = 1,363,514,093,608,978,944/1,798,024,412
6. Step 6: Final answer
   x = 758,340,145.17