Finding the Third Proportional to 139,459,819.50 and 304,030,253.25

Step by Step Solution

1. Step 1: Write the proportion equation
   139,459,819.50 : 304,030,253.25 = 304,030,253.25 : x
2. Step 2: Convert to fraction form
   139,459,819.50/304,030,253.25 = 304,030,253.25/x
3. Step 3: Cross multiply
   139,459,819.50x = 304,030,253.25 × 304,030,253.25
4. Step 4: Simplify right side
   139,459,819.50x = 92,434,394,891,259,136
5. Step 5: Solve for x
   x = 92,434,394,891,259,136/139,459,819.50
6. Step 6: Final answer
   x = 662,803,058.42