Finding the Fourth Proportional to 10,620,909,514.56, 14,656,901,943.78 and 5,863,224,484.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,620,909,514.56 : 14,656,901,943.78 = 5,863,224,484.56 : x
2. Step 2: Convert to fraction form
   10,620,909,514.56/14,656,901,943.78 = 5,863,224,484.56/x
3. Step 3: Cross multiply
   10,620,909,514.56x = 14,656,901,943.78 × 5,863,224,484.56
4. Step 4: Simplify right side
   10,620,909,514.56x = 85,936,706,344,565,964,800
5. Step 5: Solve for x
   x = 85,936,706,344,565,964,800/10,620,909,514.56
6. Step 6: Final answer
   x = 8,091,275,631.97