Finding the Third Proportional to 4,748,650 and 9,664,982

Step by Step Solution

1. Step 1: Write the proportion equation
   4,748,650 : 9,664,982 = 9,664,982 : x
2. Step 2: Convert to fraction form
   4,748,650/9,664,982 = 9,664,982/x
3. Step 3: Cross multiply
   4,748,650x = 9,664,982 × 9,664,982
4. Step 4: Simplify right side
   4,748,650x = 93,411,877,060,324
5. Step 5: Solve for x
   x = 93,411,877,060,324/4,748,650
6. Step 6: Final answer
   x = 19,671,249.10