Finding the Third Proportional to 459,395,041.50 and 706,123,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   459,395,041.50 : 706,123,111.50 = 706,123,111.50 : x
2. Step 2: Convert to fraction form
   459,395,041.50/706,123,111.50 = 706,123,111.50/x
3. Step 3: Cross multiply
   459,395,041.50x = 706,123,111.50 × 706,123,111.50
4. Step 4: Simplify right side
   459,395,041.50x = 498,609,848,594,441,408
5. Step 5: Solve for x
   x = 498,609,848,594,441,408/459,395,041.50
6. Step 6: Final answer
   x = 1,085,361,842.32