Finding the Third Proportional to 524,770,603.50 and 1,214,876,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   524,770,603.50 : 1,214,876,131.50 = 1,214,876,131.50 : x
2. Step 2: Convert to fraction form
   524,770,603.50/1,214,876,131.50 = 1,214,876,131.50/x
3. Step 3: Cross multiply
   524,770,603.50x = 1,214,876,131.50 × 1,214,876,131.50
4. Step 4: Simplify right side
   524,770,603.50x = 1,475,924,014,888,405,248
5. Step 5: Solve for x
   x = 1,475,924,014,888,405,248/524,770,603.50
6. Step 6: Final answer
   x = 2,812,512,753.28