Finding the Third Proportional to 534,295,876.50 and 817,333,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   534,295,876.50 : 817,333,462.50 = 817,333,462.50 : x
2. Step 2: Convert to fraction form
   534,295,876.50/817,333,462.50 = 817,333,462.50/x
3. Step 3: Cross multiply
   534,295,876.50x = 817,333,462.50 × 817,333,462.50
4. Step 4: Simplify right side
   534,295,876.50x = 668,033,988,922,238,848
5. Step 5: Solve for x
   x = 668,033,988,922,238,848/534,295,876.50
6. Step 6: Final answer
   x = 1,250,307,214.23