Finding the Third Proportional to 6,637,460 and 10,429,464

Step by Step Solution

1. Step 1: Write the proportion equation
   6,637,460 : 10,429,464 = 10,429,464 : x
2. Step 2: Convert to fraction form
   6,637,460/10,429,464 = 10,429,464/x
3. Step 3: Cross multiply
   6,637,460x = 10,429,464 × 10,429,464
4. Step 4: Simplify right side
   6,637,460x = 108,773,719,327,296
5. Step 5: Solve for x
   x = 108,773,719,327,296/6,637,460
6. Step 6: Final answer
   x = 16,387,853.08