Finding the Third Proportional to 103,813,281 and 245,061,173.25

Step by Step Solution

1. Step 1: Write the proportion equation
   103,813,281 : 245,061,173.25 = 245,061,173.25 : x
2. Step 2: Convert to fraction form
   103,813,281/245,061,173.25 = 245,061,173.25/x
3. Step 3: Cross multiply
   103,813,281x = 245,061,173.25 × 245,061,173.25
4. Step 4: Simplify right side
   103,813,281x = 60,054,978,634,666,512
5. Step 5: Solve for x
   x = 60,054,978,634,666,512/103,813,281
6. Step 6: Final answer
   x = 578,490,324.71