Finding the Third Proportional to 42,014,288 and 91,199,056

Step by Step Solution

1. Step 1: Write the proportion equation
   42,014,288 : 91,199,056 = 91,199,056 : x
2. Step 2: Convert to fraction form
   42,014,288/91,199,056 = 91,199,056/x
3. Step 3: Cross multiply
   42,014,288x = 91,199,056 × 91,199,056
4. Step 4: Simplify right side
   42,014,288x = 8,317,267,815,291,136
5. Step 5: Solve for x
   x = 8,317,267,815,291,136/42,014,288
6. Step 6: Final answer
   x = 197,962,841.01