Finding the Third Proportional to 42,439.50 and 93,353.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,439.50 : 93,353.25 = 93,353.25 : x
2. Step 2: Convert to fraction form
   42,439.50/93,353.25 = 93,353.25/x
3. Step 3: Cross multiply
   42,439.50x = 93,353.25 × 93,353.25
4. Step 4: Simplify right side
   42,439.50x = 8,714,829,285.56
5. Step 5: Solve for x
   x = 8,714,829,285.56/42,439.50
6. Step 6: Final answer
   x = 205,347.12