Finding the Fourth Proportional to 2,670,643,076.00, 4,003,137,245.78 and 898,326,590.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670,643,076.00 : 4,003,137,245.78 = 898,326,590.36 : x
2. Step 2: Convert to fraction form
   2,670,643,076.00/4,003,137,245.78 = 898,326,590.36/x
3. Step 3: Cross multiply
   2,670,643,076.00x = 4,003,137,245.78 × 898,326,590.36
4. Step 4: Simplify right side
   2,670,643,076.00x = 3,596,124,632,726,898,688
5. Step 5: Solve for x
   x = 3,596,124,632,726,898,688/2,670,643,076.00
6. Step 6: Final answer
   x = 1,346,538,841.17