Finding the Third Proportional to 65,830.88 and 99,327.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,830.88 : 99,327.94 = 99,327.94 : x
2. Step 2: Convert to fraction form
   65,830.88/99,327.94 = 99,327.94/x
3. Step 3: Cross multiply
   65,830.88x = 99,327.94 × 99,327.94
4. Step 4: Simplify right side
   65,830.88x = 9,866,039,168.00
5. Step 5: Solve for x
   x = 9,866,039,168.00/65,830.88
6. Step 6: Final answer
   x = 149,869.48