Finding the Third Proportional to 90,875,112 and 195,607,056

Step by Step Solution

1. Step 1: Write the proportion equation
   90,875,112 : 195,607,056 = 195,607,056 : x
2. Step 2: Convert to fraction form
   90,875,112/195,607,056 = 195,607,056/x
3. Step 3: Cross multiply
   90,875,112x = 195,607,056 × 195,607,056
4. Step 4: Simplify right side
   90,875,112x = 38,262,120,356,987,136
5. Step 5: Solve for x
   x = 38,262,120,356,987,136/90,875,112
6. Step 6: Final answer
   x = 421,040,695.47