Finding the Third Proportional to 584,696,545.50 and 1,300,122,009

Step by Step Solution

1. Step 1: Write the proportion equation
   584,696,545.50 : 1,300,122,009 = 1,300,122,009 : x
2. Step 2: Convert to fraction form
   584,696,545.50/1,300,122,009 = 1,300,122,009/x
3. Step 3: Cross multiply
   584,696,545.50x = 1,300,122,009 × 1,300,122,009
4. Step 4: Simplify right side
   584,696,545.50x = 1,690,317,238,286,195,968
5. Step 5: Solve for x
   x = 1,690,317,238,286,195,968/584,696,545.50
6. Step 6: Final answer
   x = 2,890,930,776.48