Finding the Third Proportional to 347,737.50 and 761,976

Step by Step Solution

1. Step 1: Write the proportion equation
   347,737.50 : 761,976 = 761,976 : x
2. Step 2: Convert to fraction form
   347,737.50/761,976 = 761,976/x
3. Step 3: Cross multiply
   347,737.50x = 761,976 × 761,976
4. Step 4: Simplify right side
   347,737.50x = 580,607,424,576
5. Step 5: Solve for x
   x = 580,607,424,576/347,737.50
6. Step 6: Final answer
   x = 1,669,671.59