Finding the Third Proportional to 973,417.50 and 2,111,103

Step by Step Solution

1. Step 1: Write the proportion equation
   973,417.50 : 2,111,103 = 2,111,103 : x
2. Step 2: Convert to fraction form
   973,417.50/2,111,103 = 2,111,103/x
3. Step 3: Cross multiply
   973,417.50x = 2,111,103 × 2,111,103
4. Step 4: Simplify right side
   973,417.50x = 4,456,755,876,609
5. Step 5: Solve for x
   x = 4,456,755,876,609/973,417.50
6. Step 6: Final answer
   x = 4,578,462.87