Finding the Fourth Proportional to 1,800,870,003.44, 2,485,278,276.24 and 997,097,496.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800,870,003.44 : 2,485,278,276.24 = 997,097,496.48 : x
2. Step 2: Convert to fraction form
   1,800,870,003.44/2,485,278,276.24 = 997,097,496.48/x
3. Step 3: Cross multiply
   1,800,870,003.44x = 2,485,278,276.24 × 997,097,496.48
4. Step 4: Simplify right side
   1,800,870,003.44x = 2,478,064,747,295,033,856
5. Step 5: Solve for x
   x = 2,478,064,747,295,033,856/1,800,870,003.44
6. Step 6: Final answer
   x = 1,376,037,549.94