Finding the Third Proportional to 98,429.25 and 152,699.63

Step by Step Solution

1. Step 1: Write the proportion equation
   98,429.25 : 152,699.63 = 152,699.63 : x
2. Step 2: Convert to fraction form
   98,429.25/152,699.63 = 152,699.63/x
3. Step 3: Cross multiply
   98,429.25x = 152,699.63 × 152,699.63
4. Step 4: Simplify right side
   98,429.25x = 23,317,175,475.14
5. Step 5: Solve for x
   x = 23,317,175,475.14/98,429.25
6. Step 6: Final answer
   x = 236,892.75