Finding the Third Proportional to 42,511.50 and 62,471.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,511.50 : 62,471.25 = 62,471.25 : x
2. Step 2: Convert to fraction form
   42,511.50/62,471.25 = 62,471.25/x
3. Step 3: Cross multiply
   42,511.50x = 62,471.25 × 62,471.25
4. Step 4: Simplify right side
   42,511.50x = 3,902,657,076.56
5. Step 5: Solve for x
   x = 3,902,657,076.56/42,511.50
6. Step 6: Final answer
   x = 91,802.38