Finding the Third Proportional to 83,424,573 and 122,150,389.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,424,573 : 122,150,389.50 = 122,150,389.50 : x
2. Step 2: Convert to fraction form
   83,424,573/122,150,389.50 = 122,150,389.50/x
3. Step 3: Cross multiply
   83,424,573x = 122,150,389.50 × 122,150,389.50
4. Step 4: Simplify right side
   83,424,573x = 14,920,717,655,001,710
5. Step 5: Solve for x
   x = 14,920,717,655,001,710/83,424,573
6. Step 6: Final answer
   x = 178,852,790.23