Finding the Fourth Proportional to 17,581,978,411.76, 26,358,141,391.61 and 7,625,923,524.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,581,978,411.76 : 26,358,141,391.61 = 7,625,923,524.02 : x
2. Step 2: Convert to fraction form
   17,581,978,411.76/26,358,141,391.61 = 7,625,923,524.02/x
3. Step 3: Cross multiply
   17,581,978,411.76x = 26,358,141,391.61 × 7,625,923,524.02
4. Step 4: Simplify right side
   17,581,978,411.76x = 201,005,170,487,554,048,000
5. Step 5: Solve for x
   x = 201,005,170,487,554,048,000/17,581,978,411.76
6. Step 6: Final answer
   x = 11,432,454,629.40