Finding the Third Proportional to 62,479 and 99,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,479 : 99,927.50 = 99,927.50 : x
2. Step 2: Convert to fraction form
   62,479/99,927.50 = 99,927.50/x
3. Step 3: Cross multiply
   62,479x = 99,927.50 × 99,927.50
4. Step 4: Simplify right side
   62,479x = 9,985,505,256.25
5. Step 5: Solve for x
   x = 9,985,505,256.25/62,479
6. Step 6: Final answer
   x = 159,821.78