Finding the Fourth Proportional to 12,697,147,082.05, 19,053,147,384.76 and 4,734,816,117.57

Step by Step Solution

1. Step 1: Write the proportion equation
   12,697,147,082.05 : 19,053,147,384.76 = 4,734,816,117.57 : x
2. Step 2: Convert to fraction form
   12,697,147,082.05/19,053,147,384.76 = 4,734,816,117.57/x
3. Step 3: Cross multiply
   12,697,147,082.05x = 19,053,147,384.76 × 4,734,816,117.57
4. Step 4: Simplify right side
   12,697,147,082.05x = 90,213,149,327,774,662,656
5. Step 5: Solve for x
   x = 90,213,149,327,774,662,656/12,697,147,082.05
6. Step 6: Final answer
   x = 7,104,993,645.02