Finding the Fourth Proportional to 9,363,338,096.22, 12,908,906,589.56 and 7,438,492,562.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,363,338,096.22 : 12,908,906,589.56 = 7,438,492,562.72 : x
2. Step 2: Convert to fraction form
   9,363,338,096.22/12,908,906,589.56 = 7,438,492,562.72/x
3. Step 3: Cross multiply
   9,363,338,096.22x = 12,908,906,589.56 × 7,438,492,562.72
4. Step 4: Simplify right side
   9,363,338,096.22x = 96,022,805,659,187,527,680
5. Step 5: Solve for x
   x = 96,022,805,659,187,527,680/9,363,338,096.22
6. Step 6: Final answer
   x = 10,255,189,407.07