Finding the Third Proportional to 193,153.50 and 299,076

Step by Step Solution

1. Step 1: Write the proportion equation
   193,153.50 : 299,076 = 299,076 : x
2. Step 2: Convert to fraction form
   193,153.50/299,076 = 299,076/x
3. Step 3: Cross multiply
   193,153.50x = 299,076 × 299,076
4. Step 4: Simplify right side
   193,153.50x = 89,446,453,776
5. Step 5: Solve for x
   x = 89,446,453,776/193,153.50
6. Step 6: Final answer
   x = 463,084.82