Finding the Fourth Proportional to 13,155,174,208.98, 19,733,921,429.49 and 3,711,900,861.81

Step by Step Solution

1. Step 1: Write the proportion equation
   13,155,174,208.98 : 19,733,921,429.49 = 3,711,900,861.81 : x
2. Step 2: Convert to fraction form
   13,155,174,208.98/19,733,921,429.49 = 3,711,900,861.81/x
3. Step 3: Cross multiply
   13,155,174,208.98x = 19,733,921,429.49 × 3,711,900,861.81
4. Step 4: Simplify right side
   13,155,174,208.98x = 73,250,359,961,014,763,520
5. Step 5: Solve for x
   x = 73,250,359,961,014,763,520/13,155,174,208.98
6. Step 6: Final answer
   x = 5,568,178,634.31