Finding the Third Proportional to 96,742.50 and 149,490

Step by Step Solution

1. Step 1: Write the proportion equation
   96,742.50 : 149,490 = 149,490 : x
2. Step 2: Convert to fraction form
   96,742.50/149,490 = 149,490/x
3. Step 3: Cross multiply
   96,742.50x = 149,490 × 149,490
4. Step 4: Simplify right side
   96,742.50x = 22,347,260,100
5. Step 5: Solve for x
   x = 22,347,260,100/96,742.50
6. Step 6: Final answer
   x = 230,997.34