Finding the Third Proportional to 42,108,556 and 92,141,816

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108,556 : 92,141,816 = 92,141,816 : x
2. Step 2: Convert to fraction form
   42,108,556/92,141,816 = 92,141,816/x
3. Step 3: Cross multiply
   42,108,556x = 92,141,816 × 92,141,816
4. Step 4: Simplify right side
   42,108,556x = 8,490,114,255,777,856
5. Step 5: Solve for x
   x = 8,490,114,255,777,856/42,108,556
6. Step 6: Final answer
   x = 201,624,445.53