Finding the Third Proportional to 42,946,119 and 65,044,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,946,119 : 65,044,660.50 = 65,044,660.50 : x
2. Step 2: Convert to fraction form
   42,946,119/65,044,660.50 = 65,044,660.50/x
3. Step 3: Cross multiply
   42,946,119x = 65,044,660.50 × 65,044,660.50
4. Step 4: Simplify right side
   42,946,119x = 4,230,807,859,560,260
5. Step 5: Solve for x
   x = 4,230,807,859,560,260/42,946,119
6. Step 6: Final answer
   x = 98,514,323.48