Finding the Third Proportional to 30,854,572 and 64,262,948

Step by Step Solution

1. Step 1: Write the proportion equation
   30,854,572 : 64,262,948 = 64,262,948 : x
2. Step 2: Convert to fraction form
   30,854,572/64,262,948 = 64,262,948/x
3. Step 3: Cross multiply
   30,854,572x = 64,262,948 × 64,262,948
4. Step 4: Simplify right side
   30,854,572x = 4,129,726,485,650,704
5. Step 5: Solve for x
   x = 4,129,726,485,650,704/30,854,572
6. Step 6: Final answer
   x = 133,844,879.96