Finding the Third Proportional to 20,124,032 and 31,381,788

Step by Step Solution

1. Step 1: Write the proportion equation
   20,124,032 : 31,381,788 = 31,381,788 : x
2. Step 2: Convert to fraction form
   20,124,032/31,381,788 = 31,381,788/x
3. Step 3: Cross multiply
   20,124,032x = 31,381,788 × 31,381,788
4. Step 4: Simplify right side
   20,124,032x = 984,816,618,076,944
5. Step 5: Solve for x
   x = 984,816,618,076,944/20,124,032
6. Step 6: Final answer
   x = 48,937,341.09