Finding the Third Proportional to 7,399,392 and 16,139,886

Step by Step Solution

1. Step 1: Write the proportion equation
   7,399,392 : 16,139,886 = 16,139,886 : x
2. Step 2: Convert to fraction form
   7,399,392/16,139,886 = 16,139,886/x
3. Step 3: Cross multiply
   7,399,392x = 16,139,886 × 16,139,886
4. Step 4: Simplify right side
   7,399,392x = 260,495,920,092,996
5. Step 5: Solve for x
   x = 260,495,920,092,996/7,399,392
6. Step 6: Final answer
   x = 35,205,043.89