Finding the Fourth Proportional to 2,405,870,643.87, 3,320,793,442.17 and 1,453,100,042.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,870,643.87 : 3,320,793,442.17 = 1,453,100,042.79 : x
2. Step 2: Convert to fraction form
   2,405,870,643.87/3,320,793,442.17 = 1,453,100,042.79/x
3. Step 3: Cross multiply
   2,405,870,643.87x = 3,320,793,442.17 × 1,453,100,042.79
4. Step 4: Simplify right side
   2,405,870,643.87x = 4,825,445,092,913,978,368
5. Step 5: Solve for x
   x = 4,825,445,092,913,978,368/2,405,870,643.87
6. Step 6: Final answer
   x = 2,005,695,985.86