Finding the Third Proportional to 45,768,684 and 69,078,658

Step by Step Solution

1. Step 1: Write the proportion equation
   45,768,684 : 69,078,658 = 69,078,658 : x
2. Step 2: Convert to fraction form
   45,768,684/69,078,658 = 69,078,658/x
3. Step 3: Cross multiply
   45,768,684x = 69,078,658 × 69,078,658
4. Step 4: Simplify right side
   45,768,684x = 4,771,860,991,080,964
5. Step 5: Solve for x
   x = 4,771,860,991,080,964/45,768,684
6. Step 6: Final answer
   x = 104,260,393.22