Finding the Third Proportional to 129,734.50 and 194,602

Step by Step Solution

1. Step 1: Write the proportion equation
   129,734.50 : 194,602 = 194,602 : x
2. Step 2: Convert to fraction form
   129,734.50/194,602 = 194,602/x
3. Step 3: Cross multiply
   129,734.50x = 194,602 × 194,602
4. Step 4: Simplify right side
   129,734.50x = 37,869,938,404
5. Step 5: Solve for x
   x = 37,869,938,404/129,734.50
6. Step 6: Final answer
   x = 291,903.38