Finding the Third Proportional to 706,839,744.50 and 1,138,907,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   706,839,744.50 : 1,138,907,123.50 = 1,138,907,123.50 : x
2. Step 2: Convert to fraction form
   706,839,744.50/1,138,907,123.50 = 1,138,907,123.50/x
3. Step 3: Cross multiply
   706,839,744.50x = 1,138,907,123.50 × 1,138,907,123.50
4. Step 4: Simplify right side
   706,839,744.50x = 1,297,109,435,959,044,352
5. Step 5: Solve for x
   x = 1,297,109,435,959,044,352/706,839,744.50
6. Step 6: Final answer
   x = 1,835,082,769.54