Finding the Third Proportional to 19,590,646 and 45,747,364

Step by Step Solution

1. Step 1: Write the proportion equation
   19,590,646 : 45,747,364 = 45,747,364 : x
2. Step 2: Convert to fraction form
   19,590,646/45,747,364 = 45,747,364/x
3. Step 3: Cross multiply
   19,590,646x = 45,747,364 × 45,747,364
4. Step 4: Simplify right side
   19,590,646x = 2,092,821,312,948,496
5. Step 5: Solve for x
   x = 2,092,821,312,948,496/19,590,646
6. Step 6: Final answer
   x = 106,827,580.52