Finding the Third Proportional to 99,275.50 and 214,102

Step by Step Solution

1. Step 1: Write the proportion equation
   99,275.50 : 214,102 = 214,102 : x
2. Step 2: Convert to fraction form
   99,275.50/214,102 = 214,102/x
3. Step 3: Cross multiply
   99,275.50x = 214,102 × 214,102
4. Step 4: Simplify right side
   99,275.50x = 45,839,666,404
5. Step 5: Solve for x
   x = 45,839,666,404/99,275.50
6. Step 6: Final answer
   x = 461,741.98