Finding the Third Proportional to 1,200,153 and 2,624,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,153 : 2,624,370 = 2,624,370 : x
2. Step 2: Convert to fraction form
   1,200,153/2,624,370 = 2,624,370/x
3. Step 3: Cross multiply
   1,200,153x = 2,624,370 × 2,624,370
4. Step 4: Simplify right side
   1,200,153x = 6,887,317,896,900
5. Step 5: Solve for x
   x = 6,887,317,896,900/1,200,153
6. Step 6: Final answer
   x = 5,738,699.90