Finding the Third Proportional to 17,174,406.50 and 37,039,157

Step by Step Solution

1. Step 1: Write the proportion equation
   17,174,406.50 : 37,039,157 = 37,039,157 : x
2. Step 2: Convert to fraction form
   17,174,406.50/37,039,157 = 37,039,157/x
3. Step 3: Cross multiply
   17,174,406.50x = 37,039,157 × 37,039,157
4. Step 4: Simplify right side
   17,174,406.50x = 1,371,899,151,270,649
5. Step 5: Solve for x
   x = 1,371,899,151,270,649/17,174,406.50
6. Step 6: Final answer
   x = 79,880,440.19