Finding the Third Proportional to 63,494,432 and 137,813,056

Step by Step Solution

1. Step 1: Write the proportion equation
   63,494,432 : 137,813,056 = 137,813,056 : x
2. Step 2: Convert to fraction form
   63,494,432/137,813,056 = 137,813,056/x
3. Step 3: Cross multiply
   63,494,432x = 137,813,056 × 137,813,056
4. Step 4: Simplify right side
   63,494,432x = 18,992,438,404,059,136
5. Step 5: Solve for x
   x = 18,992,438,404,059,136/63,494,432
6. Step 6: Final answer
   x = 299,119,746.50