Finding the Third Proportional to 42,778,042 and 92,375,333

Step by Step Solution

1. Step 1: Write the proportion equation
   42,778,042 : 92,375,333 = 92,375,333 : x
2. Step 2: Convert to fraction form
   42,778,042/92,375,333 = 92,375,333/x
3. Step 3: Cross multiply
   42,778,042x = 92,375,333 × 92,375,333
4. Step 4: Simplify right side
   42,778,042x = 8,533,202,146,860,889
5. Step 5: Solve for x
   x = 8,533,202,146,860,889/42,778,042
6. Step 6: Final answer
   x = 199,476,220.69