Finding the Fourth Proportional to 7,155,490,141.34, 10,738,138,003.10 and 2,497,364,104.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,155,490,141.34 : 10,738,138,003.10 = 2,497,364,104.49 : x
2. Step 2: Convert to fraction form
   7,155,490,141.34/10,738,138,003.10 = 2,497,364,104.49/x
3. Step 3: Cross multiply
   7,155,490,141.34x = 10,738,138,003.10 × 2,497,364,104.49
4. Step 4: Simplify right side
   7,155,490,141.34x = 26,817,040,398,033,702,912
5. Step 5: Solve for x
   x = 26,817,040,398,033,702,912/7,155,490,141.34
6. Step 6: Final answer
   x = 3,747,757,298.01