Finding the Third Proportional to 3,833,771,856 and 5,478,559,700

Step by Step Solution

1. Step 1: Write the proportion equation
   3,833,771,856 : 5,478,559,700 = 5,478,559,700 : x
2. Step 2: Convert to fraction form
   3,833,771,856/5,478,559,700 = 5,478,559,700/x
3. Step 3: Cross multiply
   3,833,771,856x = 5,478,559,700 × 5,478,559,700
4. Step 4: Simplify right side
   3,833,771,856x = 30,014,616,386,464,088,064
5. Step 5: Solve for x
   x = 30,014,616,386,464,088,064/3,833,771,856
6. Step 6: Final answer
   x = 7,829,004,310.60