Finding the Third Proportional to 42,412,136 and 91,523,107

Step by Step Solution

1. Step 1: Write the proportion equation
   42,412,136 : 91,523,107 = 91,523,107 : x
2. Step 2: Convert to fraction form
   42,412,136/91,523,107 = 91,523,107/x
3. Step 3: Cross multiply
   42,412,136x = 91,523,107 × 91,523,107
4. Step 4: Simplify right side
   42,412,136x = 8,376,479,114,933,449
5. Step 5: Solve for x
   x = 8,376,479,114,933,449/42,412,136
6. Step 6: Final answer
   x = 197,501,939.42