Finding the Fourth Proportional to 2,642,670,483.92, 3,646,954,385.51 and 1,437,082,240.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,670,483.92 : 3,646,954,385.51 = 1,437,082,240.34 : x
2. Step 2: Convert to fraction form
   2,642,670,483.92/3,646,954,385.51 = 1,437,082,240.34/x
3. Step 3: Cross multiply
   2,642,670,483.92x = 3,646,954,385.51 × 1,437,082,240.34
4. Step 4: Simplify right side
   2,642,670,483.92x = 5,240,973,378,746,499,072
5. Step 5: Solve for x
   x = 5,240,973,378,746,499,072/2,642,670,483.92
6. Step 6: Final answer
   x = 1,983,211,077.82