Finding the Third Proportional to 79,079,869.50 and 171,761,298

Step by Step Solution

1. Step 1: Write the proportion equation
   79,079,869.50 : 171,761,298 = 171,761,298 : x
2. Step 2: Convert to fraction form
   79,079,869.50/171,761,298 = 171,761,298/x
3. Step 3: Cross multiply
   79,079,869.50x = 171,761,298 × 171,761,298
4. Step 4: Simplify right side
   79,079,869.50x = 29,501,943,490,644,804
5. Step 5: Solve for x
   x = 29,501,943,490,644,804/79,079,869.50
6. Step 6: Final answer
   x = 373,065,151.44