Finding the Third Proportional to 42,540,144 and 92,779,608

Step by Step Solution

1. Step 1: Write the proportion equation
   42,540,144 : 92,779,608 = 92,779,608 : x
2. Step 2: Convert to fraction form
   42,540,144/92,779,608 = 92,779,608/x
3. Step 3: Cross multiply
   42,540,144x = 92,779,608 × 92,779,608
4. Step 4: Simplify right side
   42,540,144x = 8,608,055,660,633,664
5. Step 5: Solve for x
   x = 8,608,055,660,633,664/42,540,144
6. Step 6: Final answer
   x = 202,351,352.19