Finding the Third Proportional to 40,473 and 60,979.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,473 : 60,979.50 = 60,979.50 : x
2. Step 2: Convert to fraction form
   40,473/60,979.50 = 60,979.50/x
3. Step 3: Cross multiply
   40,473x = 60,979.50 × 60,979.50
4. Step 4: Simplify right side
   40,473x = 3,718,499,420.25
5. Step 5: Solve for x
   x = 3,718,499,420.25/40,473
6. Step 6: Final answer
   x = 91,876.05