Finding the Third Proportional to 21,677,793 and 31,702,842

Step by Step Solution

1. Step 1: Write the proportion equation
   21,677,793 : 31,702,842 = 31,702,842 : x
2. Step 2: Convert to fraction form
   21,677,793/31,702,842 = 31,702,842/x
3. Step 3: Cross multiply
   21,677,793x = 31,702,842 × 31,702,842
4. Step 4: Simplify right side
   21,677,793x = 1,005,070,190,876,964
5. Step 5: Solve for x
   x = 1,005,070,190,876,964/21,677,793
6. Step 6: Final answer
   x = 46,364,045.96