Finding the Fourth Proportional to 2,407,776,848.28, 3,610,798,469.46 and 833,456,401.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,776,848.28 : 3,610,798,469.46 = 833,456,401.74 : x
2. Step 2: Convert to fraction form
   2,407,776,848.28/3,610,798,469.46 = 833,456,401.74/x
3. Step 3: Cross multiply
   2,407,776,848.28x = 3,610,798,469.46 × 833,456,401.74
4. Step 4: Simplify right side
   2,407,776,848.28x = 3,009,443,099,764,430,848
5. Step 5: Solve for x
   x = 3,009,443,099,764,430,848/2,407,776,848.28
6. Step 6: Final answer
   x = 1,249,884,557.16