Finding the Third Proportional to 69,371,819,280 and 110,384,201,874.38

Step by Step Solution

1. Step 1: Write the proportion equation
   69,371,819,280 : 110,384,201,874.38 = 110,384,201,874.38 : x
2. Step 2: Convert to fraction form
   69,371,819,280/110,384,201,874.38 = 110,384,201,874.38/x
3. Step 3: Cross multiply
   69,371,819,280x = 110,384,201,874.38 × 110,384,201,874.38
4. Step 4: Simplify right side
   69,371,819,280x = 12,184,672,023,443,878,707,200
5. Step 5: Solve for x
   x = 12,184,672,023,443,878,707,200/69,371,819,280
6. Step 6: Final answer
   x = 175,642,964,966.28