Finding the Third Proportional to 282,114,664.50 and 435,749,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   282,114,664.50 : 435,749,353.50 = 435,749,353.50 : x
2. Step 2: Convert to fraction form
   282,114,664.50/435,749,353.50 = 435,749,353.50/x
3. Step 3: Cross multiply
   282,114,664.50x = 435,749,353.50 × 435,749,353.50
4. Step 4: Simplify right side
   282,114,664.50x = 189,877,499,075,667,968
5. Step 5: Solve for x
   x = 189,877,499,075,667,968/282,114,664.50
6. Step 6: Final answer
   x = 673,050,794.48