Finding the Third Proportional to 503,068 and 761,082

Step by Step Solution

1. Step 1: Write the proportion equation
   503,068 : 761,082 = 761,082 : x
2. Step 2: Convert to fraction form
   503,068/761,082 = 761,082/x
3. Step 3: Cross multiply
   503,068x = 761,082 × 761,082
4. Step 4: Simplify right side
   503,068x = 579,245,810,724
5. Step 5: Solve for x
   x = 579,245,810,724/503,068
6. Step 6: Final answer
   x = 1,151,426.47