Finding the Fourth Proportional to 10,478,759,217.66, 14,460,612,850.71 and 5,721,034,936.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,478,759,217.66 : 14,460,612,850.71 = 5,721,034,936.86 : x
2. Step 2: Convert to fraction form
   10,478,759,217.66/14,460,612,850.71 = 5,721,034,936.86/x
3. Step 3: Cross multiply
   10,478,759,217.66x = 14,460,612,850.71 × 5,721,034,936.86
4. Step 4: Simplify right side
   10,478,759,217.66x = 82,729,671,327,318,573,056
5. Step 5: Solve for x
   x = 82,729,671,327,318,573,056/10,478,759,217.66
6. Step 6: Final answer
   x = 7,894,987,336.66