Finding the Fourth Proportional to 2,476,622,946.72, 3,417,636,515.72 and 1,347,597,143.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,622,946.72 : 3,417,636,515.72 = 1,347,597,143.76 : x
2. Step 2: Convert to fraction form
   2,476,622,946.72/3,417,636,515.72 = 1,347,597,143.76/x
3. Step 3: Cross multiply
   2,476,622,946.72x = 3,417,636,515.72 × 1,347,597,143.76
4. Step 4: Simplify right side
   2,476,622,946.72x = 4,605,597,206,994,149,888
5. Step 5: Solve for x
   x = 4,605,597,206,994,149,888/2,476,622,946.72
6. Step 6: Final answer
   x = 1,859,627,931.29