Finding the Third Proportional to 16,452,146,637 and 25,063,707,381

Step by Step Solution

1. Step 1: Write the proportion equation
   16,452,146,637 : 25,063,707,381 = 25,063,707,381 : x
2. Step 2: Convert to fraction form
   16,452,146,637/25,063,707,381 = 25,063,707,381/x
3. Step 3: Cross multiply
   16,452,146,637x = 25,063,707,381 × 25,063,707,381
4. Step 4: Simplify right side
   16,452,146,637x = 628,189,427,680,393,822,208
5. Step 5: Solve for x
   x = 628,189,427,680,393,822,208/16,452,146,637
6. Step 6: Final answer
   x = 38,182,824,499.49