Finding the Third Proportional to 9,634,875 and 13,078,876

Step by Step Solution

1. Step 1: Write the proportion equation
   9,634,875 : 13,078,876 = 13,078,876 : x
2. Step 2: Convert to fraction form
   9,634,875/13,078,876 = 13,078,876/x
3. Step 3: Cross multiply
   9,634,875x = 13,078,876 × 13,078,876
4. Step 4: Simplify right side
   9,634,875x = 171,056,997,423,376
5. Step 5: Solve for x
   x = 171,056,997,423,376/9,634,875
6. Step 6: Final answer
   x = 17,753,940.49