Finding the Third Proportional to 789,068 and 1,116,516

Step by Step Solution

1. Step 1: Write the proportion equation
   789,068 : 1,116,516 = 1,116,516 : x
2. Step 2: Convert to fraction form
   789,068/1,116,516 = 1,116,516/x
3. Step 3: Cross multiply
   789,068x = 1,116,516 × 1,116,516
4. Step 4: Simplify right side
   789,068x = 1,246,607,978,256
5. Step 5: Solve for x
   x = 1,246,607,978,256/789,068
6. Step 6: Final answer
   x = 1,579,848.60