Finding the Third Proportional to 516,930 and 1,160,148

Step by Step Solution

1. Step 1: Write the proportion equation
   516,930 : 1,160,148 = 1,160,148 : x
2. Step 2: Convert to fraction form
   516,930/1,160,148 = 1,160,148/x
3. Step 3: Cross multiply
   516,930x = 1,160,148 × 1,160,148
4. Step 4: Simplify right side
   516,930x = 1,345,943,381,904
5. Step 5: Solve for x
   x = 1,345,943,381,904/516,930
6. Step 6: Final answer
   x = 2,603,724.65