Finding the Fourth Proportional to 2,642,670,483.42, 3,646,954,384.82 and 1,437,082,239.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,670,483.42 : 3,646,954,384.82 = 1,437,082,239.84 : x
2. Step 2: Convert to fraction form
   2,642,670,483.42/3,646,954,384.82 = 1,437,082,239.84/x
3. Step 3: Cross multiply
   2,642,670,483.42x = 3,646,954,384.82 × 1,437,082,239.84
4. Step 4: Simplify right side
   2,642,670,483.42x = 5,240,973,375,931,435,008
5. Step 5: Solve for x
   x = 5,240,973,375,931,435,008/2,642,670,483.42
6. Step 6: Final answer
   x = 1,983,211,077.13